486450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 1392768

約数和(自身を除く): 906318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 47, 50, 69, 75, 90, 94, 115, 138, 141, 150, 207, 225, 230, 235, 282, 345, 414, 423, 450, 470, 575, 690, 705, 846, 1035, 1081, 1150, 1175, 1410, 1725, 2070, 2115, 2162, 2350, 3243, 3450, 3525, 4230, 5175, 5405, 6486, 7050, 9729, 10350, 10575, 10810, 16215, 19458, 21150, 27025, 32430, 48645, 54050, 81075, 97290, 162150, 243225, 486450]

約数ペア:

[(1, 486450), (2, 243225), (3, 162150), (5, 97290), (6, 81075), (9, 54050), (10, 48645), (15, 32430), (18, 27025), (23, 21150), (25, 19458), (30, 16215), (45, 10810), (46, 10575), (47, 10350), (50, 9729), (69, 7050), (75, 6486), (90, 5405), (94, 5175), (115, 4230), (138, 3525), (141, 3450), (150, 3243), (207, 2350), (225, 2162), (230, 2115), (235, 2070), (282, 1725), (345, 1410), (414, 1175), (423, 1150), (450, 1081), (470, 1035), (575, 846), (690, 705)]