285416010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26209}}^1$

素因数の和:26244

約数の個数: 72

約数和(自身を含む): 815707620

約数和(自身を除く): 530291610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 26209, 52418, 78627, 131045, 157254, 235881, 262090, 288299, 393135, 471762, 576598, 786270, 864897, 1179405, 1441495, 1729794, 2358810, 2594691, 2882990, 3171289, 4324485, 5189382, 6342578, 8648970, 9513867, 12973455, 15856445, 19027734, 25946910, 28541601, 31712890, 47569335, 57083202, 95138670, 142708005, 285416010]

約数ペア:

[(1, 285416010), (2, 142708005), (3, 95138670), (5, 57083202), (6, 47569335), (9, 31712890), (10, 28541601), (11, 25946910), (15, 19027734), (18, 15856445), (22, 12973455), (30, 9513867), (33, 8648970), (45, 6342578), (55, 5189382), (66, 4324485), (90, 3171289), (99, 2882990), (110, 2594691), (121, 2358810), (165, 1729794), (198, 1441495), (242, 1179405), (330, 864897), (363, 786270), (495, 576598), (605, 471762), (726, 393135), (990, 288299), (1089, 262090), (1210, 235881), (1815, 157254), (2178, 131045), (3630, 78627), (5445, 52418), (10890, 26209)]