29284460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 64108800

約数和(自身を除く): 34824340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 317, 596, 620, 634, 745, 1268, 1490, 1585, 2980, 3170, 4619, 6340, 9238, 9827, 18476, 19654, 23095, 39308, 46190, 47233, 49135, 92380, 94466, 98270, 188932, 196540, 236165, 472330, 944660, 1464223, 2928446, 5856892, 7321115, 14642230, 29284460]

約数ペア:

[(1, 29284460), (2, 14642230), (4, 7321115), (5, 5856892), (10, 2928446), (20, 1464223), (31, 944660), (62, 472330), (124, 236165), (149, 196540), (155, 188932), (298, 98270), (310, 94466), (317, 92380), (596, 49135), (620, 47233), (634, 46190), (745, 39308), (1268, 23095), (1490, 19654), (1585, 18476), (2980, 9827), (3170, 9238), (4619, 6340)]