215100630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 593416800

約数和(自身を除く): 378316170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 829, 837, 930, 961, 1395, 1658, 1674, 1922, 2487, 2790, 2883, 4145, 4185, 4805, 4974, 5766, 7461, 8290, 8370, 8649, 9610, 12435, 14415, 14922, 17298, 22383, 24870, 25699, 25947, 28830, 37305, 43245, 44766, 51398, 51894, 74610, 77097, 86490, 111915, 128495, 129735, 154194, 223830, 231291, 256990, 259470, 385485, 462582, 693873, 770970, 796669, 1156455, 1387746, 1593338, 2312910, 2390007, 3469365, 3983345, 4780014, 6938730, 7170021, 7966690, 11950035, 14340042, 21510063, 23900070, 35850105, 43020126, 71700210, 107550315, 215100630]

約数ペア:

[(1, 215100630), (2, 107550315), (3, 71700210), (5, 43020126), (6, 35850105), (9, 23900070), (10, 21510063), (15, 14340042), (18, 11950035), (27, 7966690), (30, 7170021), (31, 6938730), (45, 4780014), (54, 3983345), (62, 3469365), (90, 2390007), (93, 2312910), (135, 1593338), (155, 1387746), (186, 1156455), (270, 796669), (279, 770970), (310, 693873), (465, 462582), (558, 385485), (829, 259470), (837, 256990), (930, 231291), (961, 223830), (1395, 154194), (1658, 129735), (1674, 128495), (1922, 111915), (2487, 86490), (2790, 77097), (2883, 74610), (4145, 51894), (4185, 51398), (4805, 44766), (4974, 43245), (5766, 37305), (7461, 28830), (8290, 25947), (8370, 25699), (8649, 24870), (9610, 22383), (12435, 17298), (14415, 14922)]