477630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 1339200

約数和(自身を除く): 861570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 61, 87, 90, 122, 135, 145, 174, 183, 261, 270, 290, 305, 366, 435, 522, 549, 610, 783, 870, 915, 1098, 1305, 1566, 1647, 1769, 1830, 2610, 2745, 3294, 3538, 3915, 5307, 5490, 7830, 8235, 8845, 10614, 15921, 16470, 17690, 26535, 31842, 47763, 53070, 79605, 95526, 159210, 238815, 477630]

約数ペア:

[(1, 477630), (2, 238815), (3, 159210), (5, 95526), (6, 79605), (9, 53070), (10, 47763), (15, 31842), (18, 26535), (27, 17690), (29, 16470), (30, 15921), (45, 10614), (54, 8845), (58, 8235), (61, 7830), (87, 5490), (90, 5307), (122, 3915), (135, 3538), (145, 3294), (174, 2745), (183, 2610), (261, 1830), (270, 1769), (290, 1647), (305, 1566), (366, 1305), (435, 1098), (522, 915), (549, 870), (610, 783)]