30957612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 94227840

約数和(自身を除く): 63270228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 163, 196, 204, 228, 238, 266, 294, 323, 326, 357, 399, 476, 489, 532, 588, 646, 652, 714, 798, 833, 931, 969, 978, 1141, 1292, 1428, 1596, 1666, 1862, 1938, 1956, 2261, 2282, 2499, 2771, 2793, 3097, 3332, 3423, 3724, 3876, 4522, 4564, 4998, 5542, 5586, 6194, 6783, 6846, 7987, 8313, 9044, 9291, 9996, 11084, 11172, 12388, 13566, 13692, 15827, 15974, 16626, 18582, 19397, 21679, 23961, 27132, 31654, 31948, 33252, 37164, 38794, 43358, 47481, 47922, 52649, 58191, 63308, 65037, 77588, 86716, 94962, 95844, 105298, 116382, 130074, 135779, 151753, 157947, 189924, 210596, 232764, 260148, 271558, 303506, 315894, 368543, 407337, 455259, 543116, 607012, 631788, 737086, 814674, 910518, 1105629, 1474172, 1629348, 1821036, 2211258, 2579801, 4422516, 5159602, 7739403, 10319204, 15478806, 30957612]

約数ペア:

[(1, 30957612), (2, 15478806), (3, 10319204), (4, 7739403), (6, 5159602), (7, 4422516), (12, 2579801), (14, 2211258), (17, 1821036), (19, 1629348), (21, 1474172), (28, 1105629), (34, 910518), (38, 814674), (42, 737086), (49, 631788), (51, 607012), (57, 543116), (68, 455259), (76, 407337), (84, 368543), (98, 315894), (102, 303506), (114, 271558), (119, 260148), (133, 232764), (147, 210596), (163, 189924), (196, 157947), (204, 151753), (228, 135779), (238, 130074), (266, 116382), (294, 105298), (323, 95844), (326, 94962), (357, 86716), (399, 77588), (476, 65037), (489, 63308), (532, 58191), (588, 52649), (646, 47922), (652, 47481), (714, 43358), (798, 38794), (833, 37164), (931, 33252), (969, 31948), (978, 31654), (1141, 27132), (1292, 23961), (1428, 21679), (1596, 19397), (1666, 18582), (1862, 16626), (1938, 15974), (1956, 15827), (2261, 13692), (2282, 13566), (2499, 12388), (2771, 11172), (2793, 11084), (3097, 9996), (3332, 9291), (3423, 9044), (3724, 8313), (3876, 7987), (4522, 6846), (4564, 6783), (4998, 6194), (5542, 5586)]