39451890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 98962560

約数和(自身を除く): 59510670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 137, 145, 174, 274, 290, 331, 411, 435, 662, 685, 822, 870, 993, 1370, 1655, 1986, 2055, 3310, 3973, 4110, 4965, 7946, 9599, 9930, 11919, 19198, 19865, 23838, 28797, 39730, 45347, 47995, 57594, 59595, 90694, 95990, 119190, 136041, 143985, 226735, 272082, 287970, 453470, 680205, 1315063, 1360410, 2630126, 3945189, 6575315, 7890378, 13150630, 19725945, 39451890]

約数ペア:

[(1, 39451890), (2, 19725945), (3, 13150630), (5, 7890378), (6, 6575315), (10, 3945189), (15, 2630126), (29, 1360410), (30, 1315063), (58, 680205), (87, 453470), (137, 287970), (145, 272082), (174, 226735), (274, 143985), (290, 136041), (331, 119190), (411, 95990), (435, 90694), (662, 59595), (685, 57594), (822, 47995), (870, 45347), (993, 39730), (1370, 28797), (1655, 23838), (1986, 19865), (2055, 19198), (3310, 11919), (3973, 9930), (4110, 9599), (4965, 7946)]