30725370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26261}}^1$

素因数の和:26287

約数の個数: 48

約数和(自身を含む): 86034312

約数和(自身を除く): 55308942

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26261, 52522, 78783, 131305, 157566, 236349, 262610, 341393, 393915, 472698, 682786, 787830, 1024179, 1181745, 1706965, 2048358, 2363490, 3072537, 3413930, 5120895, 6145074, 10241790, 15362685, 30725370]

約数ペア:

[(1, 30725370), (2, 15362685), (3, 10241790), (5, 6145074), (6, 5120895), (9, 3413930), (10, 3072537), (13, 2363490), (15, 2048358), (18, 1706965), (26, 1181745), (30, 1024179), (39, 787830), (45, 682786), (65, 472698), (78, 393915), (90, 341393), (117, 262610), (130, 236349), (195, 157566), (234, 131305), (390, 78783), (585, 52522), (1170, 26261)]