15229450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 18518390

約数列:

[1, 2, 5, 10, 17, 19, 23, 25, 34, 38, 41, 46, 50, 82, 85, 95, 115, 170, 190, 205, 230, 323, 391, 410, 425, 437, 475, 575, 646, 697, 779, 782, 850, 874, 943, 950, 1025, 1150, 1394, 1558, 1615, 1886, 1955, 2050, 2185, 3230, 3485, 3895, 3910, 4370, 4715, 6970, 7429, 7790, 8075, 9430, 9775, 10925, 13243, 14858, 16031, 16150, 17425, 17917, 19475, 19550, 21850, 23575, 26486, 32062, 34850, 35834, 37145, 38950, 47150, 66215, 74290, 80155, 89585, 132430, 160310, 179170, 185725, 304589, 331075, 371450, 400775, 447925, 609178, 662150, 801550, 895850, 1522945, 3045890, 7614725, 15229450]

約数ペア:

[(1, 15229450), (2, 7614725), (5, 3045890), (10, 1522945), (17, 895850), (19, 801550), (23, 662150), (25, 609178), (34, 447925), (38, 400775), (41, 371450), (46, 331075), (50, 304589), (82, 185725), (85, 179170), (95, 160310), (115, 132430), (170, 89585), (190, 80155), (205, 74290), (230, 66215), (323, 47150), (391, 38950), (410, 37145), (425, 35834), (437, 34850), (475, 32062), (575, 26486), (646, 23575), (697, 21850), (779, 19550), (782, 19475), (850, 17917), (874, 17425), (943, 16150), (950, 16031), (1025, 14858), (1150, 13243), (1394, 10925), (1558, 9775), (1615, 9430), (1886, 8075), (1955, 7790), (2050, 7429), (2185, 6970), (3230, 4715), (3485, 4370), (3895, 3910)]