512430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 64

約数和(自身を含む): 1382400

約数和(自身を除く): 869970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 31, 38, 57, 58, 62, 87, 93, 95, 114, 145, 155, 174, 186, 190, 285, 290, 310, 435, 465, 551, 570, 589, 870, 899, 930, 1102, 1178, 1653, 1767, 1798, 2697, 2755, 2945, 3306, 3534, 4495, 5394, 5510, 5890, 8265, 8835, 8990, 13485, 16530, 17081, 17670, 26970, 34162, 51243, 85405, 102486, 170810, 256215, 512430]

約数ペア:

[(1, 512430), (2, 256215), (3, 170810), (5, 102486), (6, 85405), (10, 51243), (15, 34162), (19, 26970), (29, 17670), (30, 17081), (31, 16530), (38, 13485), (57, 8990), (58, 8835), (62, 8265), (87, 5890), (93, 5510), (95, 5394), (114, 4495), (145, 3534), (155, 3306), (174, 2945), (186, 2755), (190, 2697), (285, 1798), (290, 1767), (310, 1653), (435, 1178), (465, 1102), (551, 930), (570, 899), (589, 870)]