253184430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4787}}^1$

素因数の和:4881

約数の個数: 64

約数和(自身を含む): 637072128

約数和(自身を除く): 383887698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 3526, 4787, 5289, 8815, 9574, 10578, 14361, 17630, 23935, 26445, 28722, 47870, 52890, 71805, 143610, 196267, 205841, 392534, 411682, 588801, 617523, 981335, 1029205, 1177602, 1235046, 1962670, 2058410, 2944005, 3087615, 5888010, 6175230, 8439481, 16878962, 25318443, 42197405, 50636886, 84394810, 126592215, 253184430]

約数ペア:

[(1, 253184430), (2, 126592215), (3, 84394810), (5, 50636886), (6, 42197405), (10, 25318443), (15, 16878962), (30, 8439481), (41, 6175230), (43, 5888010), (82, 3087615), (86, 2944005), (123, 2058410), (129, 1962670), (205, 1235046), (215, 1177602), (246, 1029205), (258, 981335), (410, 617523), (430, 588801), (615, 411682), (645, 392534), (1230, 205841), (1290, 196267), (1763, 143610), (3526, 71805), (4787, 52890), (5289, 47870), (8815, 28722), (9574, 26445), (10578, 23935), (14361, 17630)]