90630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 252720

約数和(自身を除く): 162090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 90, 95, 106, 114, 159, 171, 190, 265, 285, 318, 342, 477, 530, 570, 795, 855, 954, 1007, 1590, 1710, 2014, 2385, 3021, 4770, 5035, 6042, 9063, 10070, 15105, 18126, 30210, 45315, 90630]

約数ペア:

[(1, 90630), (2, 45315), (3, 30210), (5, 18126), (6, 15105), (9, 10070), (10, 9063), (15, 6042), (18, 5035), (19, 4770), (30, 3021), (38, 2385), (45, 2014), (53, 1710), (57, 1590), (90, 1007), (95, 954), (106, 855), (114, 795), (159, 570), (171, 530), (190, 477), (265, 342), (285, 318)]