30215691261

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 53914049280

約数和(自身を除く): 23698358019

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 89, 161, 167, 183, 207, 267, 427, 483, 501, 529, 549, 623, 801, 1169, 1281, 1403, 1449, 1503, 1587, 1869, 2047, 3507, 3703, 3841, 3843, 4209, 4761, 5429, 5607, 6141, 9821, 10187, 10521, 11109, 11523, 12627, 14329, 14863, 16287, 18423, 26887, 29463, 30561, 32269, 33327, 34569, 38003, 42987, 44589, 47081, 48861, 71309, 80661, 88343, 88389, 91683, 96807, 104041, 114009, 124867, 128961, 133767, 141243, 213927, 225883, 234301, 241983, 265029, 290421, 312123, 329567, 341849, 342027, 374601, 423729, 618401, 641781, 677649, 702903, 795087, 874069, 906643, 936369, 988701, 1025547, 1123803, 1640107, 1855203, 2032947, 2108709, 2392943, 2622207, 2719929, 2871941, 2966103, 3076641, 4920321, 5388923, 5565609, 6346501, 7178829, 7862527, 7866621, 8159787, 8615823, 14760963, 16166769, 19039503, 20103587, 20852789, 21536487, 23587581, 25847469, 37722461, 48500307, 55037689, 57118509, 60310761, 62558367, 70762743, 113167383, 145969523, 165113067, 180932283, 187675101, 339502149, 437908569, 479614147, 495339201, 1313725707, 1438842441, 3357299029, 4316527323, 10071897087, 30215691261]

約数ペア:

[(1, 30215691261), (3, 10071897087), (7, 4316527323), (9, 3357299029), (21, 1438842441), (23, 1313725707), (61, 495339201), (63, 479614147), (69, 437908569), (89, 339502149), (161, 187675101), (167, 180932283), (183, 165113067), (207, 145969523), (267, 113167383), (427, 70762743), (483, 62558367), (501, 60310761), (529, 57118509), (549, 55037689), (623, 48500307), (801, 37722461), (1169, 25847469), (1281, 23587581), (1403, 21536487), (1449, 20852789), (1503, 20103587), (1587, 19039503), (1869, 16166769), (2047, 14760963), (3507, 8615823), (3703, 8159787), (3841, 7866621), (3843, 7862527), (4209, 7178829), (4761, 6346501), (5429, 5565609), (5607, 5388923), (6141, 4920321), (9821, 3076641), (10187, 2966103), (10521, 2871941), (11109, 2719929), (11523, 2622207), (12627, 2392943), (14329, 2108709), (14863, 2032947), (16287, 1855203), (18423, 1640107), (26887, 1123803), (29463, 1025547), (30561, 988701), (32269, 936369), (33327, 906643), (34569, 874069), (38003, 795087), (42987, 702903), (44589, 677649), (47081, 641781), (48861, 618401), (71309, 423729), (80661, 374601), (88343, 342027), (88389, 341849), (91683, 329567), (96807, 312123), (104041, 290421), (114009, 265029), (124867, 241983), (128961, 234301), (133767, 225883), (141243, 213927)]