123433630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{907}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 230123520

約数和(自身を除く): 106689890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 439, 878, 907, 1814, 2195, 4390, 4535, 9070, 13609, 27218, 28117, 56234, 68045, 136090, 140585, 281170, 398173, 796346, 1990865, 3981730, 12343363, 24686726, 61716815, 123433630]

約数ペア:

[(1, 123433630), (2, 61716815), (5, 24686726), (10, 12343363), (31, 3981730), (62, 1990865), (155, 796346), (310, 398173), (439, 281170), (878, 140585), (907, 136090), (1814, 68045), (2195, 56234), (4390, 28117), (4535, 27218), (9070, 13609)]