453150

素因数分解:

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

素因数の和:90

約数の個数: 72

約数和(自身を含む): 1305720

約数和(自身を除く): 852570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 53, 57, 75, 90, 95, 106, 114, 150, 159, 171, 190, 225, 265, 285, 318, 342, 450, 475, 477, 530, 570, 795, 855, 950, 954, 1007, 1325, 1425, 1590, 1710, 2014, 2385, 2650, 2850, 3021, 3975, 4275, 4770, 5035, 6042, 7950, 8550, 9063, 10070, 11925, 15105, 18126, 23850, 25175, 30210, 45315, 50350, 75525, 90630, 151050, 226575, 453150]

約数ペア:

[(1, 453150), (2, 226575), (3, 151050), (5, 90630), (6, 75525), (9, 50350), (10, 45315), (15, 30210), (18, 25175), (19, 23850), (25, 18126), (30, 15105), (38, 11925), (45, 10070), (50, 9063), (53, 8550), (57, 7950), (75, 6042), (90, 5035), (95, 4770), (106, 4275), (114, 3975), (150, 3021), (159, 2850), (171, 2650), (190, 2385), (225, 2014), (265, 1710), (285, 1590), (318, 1425), (342, 1325), (450, 1007), (475, 954), (477, 950), (530, 855), (570, 795)]