30659350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 61156800

約数和(自身を除く): 30497450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 547, 590, 950, 1094, 1121, 1475, 2242, 2735, 2950, 5470, 5605, 10393, 11210, 13675, 20786, 27350, 28025, 32273, 51965, 56050, 64546, 103930, 161365, 259825, 322730, 519650, 613187, 806825, 1226374, 1613650, 3065935, 6131870, 15329675, 30659350]

約数ペア:

[(1, 30659350), (2, 15329675), (5, 6131870), (10, 3065935), (19, 1613650), (25, 1226374), (38, 806825), (50, 613187), (59, 519650), (95, 322730), (118, 259825), (190, 161365), (295, 103930), (475, 64546), (547, 56050), (590, 51965), (950, 32273), (1094, 28025), (1121, 27350), (1475, 20786), (2242, 13675), (2735, 11210), (2950, 10393), (5470, 5605)]