1629630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 4464720

約数和(自身を除く): 2835090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 953, 1710, 1906, 2859, 4765, 5718, 8577, 9530, 14295, 17154, 18107, 28590, 36214, 42885, 54321, 85770, 90535, 108642, 162963, 181070, 271605, 325926, 543210, 814815, 1629630]

約数ペア:

[(1, 1629630), (2, 814815), (3, 543210), (5, 325926), (6, 271605), (9, 181070), (10, 162963), (15, 108642), (18, 90535), (19, 85770), (30, 54321), (38, 42885), (45, 36214), (57, 28590), (90, 18107), (95, 17154), (114, 14295), (171, 9530), (190, 8577), (285, 5718), (342, 4765), (570, 2859), (855, 1906), (953, 1710)]