7831890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 23115456

約数和(自身を除く): 15283566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 293, 297, 330, 405, 486, 495, 586, 594, 810, 879, 891, 990, 1215, 1465, 1485, 1758, 1782, 2430, 2637, 2673, 2930, 2970, 3223, 4395, 4455, 5274, 5346, 6446, 7911, 8790, 8910, 9669, 13185, 13365, 15822, 16115, 19338, 23733, 26370, 26730, 29007, 32230, 39555, 47466, 48345, 58014, 71199, 79110, 87021, 96690, 118665, 142398, 145035, 174042, 237330, 261063, 290070, 355995, 435105, 522126, 711990, 783189, 870210, 1305315, 1566378, 2610630, 3915945, 7831890]

約数ペア:

[(1, 7831890), (2, 3915945), (3, 2610630), (5, 1566378), (6, 1305315), (9, 870210), (10, 783189), (11, 711990), (15, 522126), (18, 435105), (22, 355995), (27, 290070), (30, 261063), (33, 237330), (45, 174042), (54, 145035), (55, 142398), (66, 118665), (81, 96690), (90, 87021), (99, 79110), (110, 71199), (135, 58014), (162, 48345), (165, 47466), (198, 39555), (243, 32230), (270, 29007), (293, 26730), (297, 26370), (330, 23733), (405, 19338), (486, 16115), (495, 15822), (586, 13365), (594, 13185), (810, 9669), (879, 8910), (891, 8790), (990, 7911), (1215, 6446), (1465, 5346), (1485, 5274), (1758, 4455), (1782, 4395), (2430, 3223), (2637, 2970), (2673, 2930)]