31141380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 93542400

約数和(自身を除く): 62401020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 463, 570, 590, 708, 885, 926, 1121, 1140, 1180, 1389, 1770, 1852, 2242, 2315, 2778, 3363, 3540, 4484, 4630, 5556, 5605, 6726, 6945, 8797, 9260, 11210, 13452, 13890, 16815, 17594, 22420, 26391, 27317, 27780, 33630, 35188, 43985, 52782, 54634, 67260, 81951, 87970, 105564, 109268, 131955, 136585, 163902, 175940, 263910, 273170, 327804, 409755, 519023, 527820, 546340, 819510, 1038046, 1557069, 1639020, 2076092, 2595115, 3114138, 5190230, 6228276, 7785345, 10380460, 15570690, 31141380]

約数ペア:

[(1, 31141380), (2, 15570690), (3, 10380460), (4, 7785345), (5, 6228276), (6, 5190230), (10, 3114138), (12, 2595115), (15, 2076092), (19, 1639020), (20, 1557069), (30, 1038046), (38, 819510), (57, 546340), (59, 527820), (60, 519023), (76, 409755), (95, 327804), (114, 273170), (118, 263910), (177, 175940), (190, 163902), (228, 136585), (236, 131955), (285, 109268), (295, 105564), (354, 87970), (380, 81951), (463, 67260), (570, 54634), (590, 52782), (708, 43985), (885, 35188), (926, 33630), (1121, 27780), (1140, 27317), (1180, 26391), (1389, 22420), (1770, 17594), (1852, 16815), (2242, 13890), (2315, 13452), (2778, 11210), (3363, 9260), (3540, 8797), (4484, 6945), (4630, 6726), (5556, 5605)]