30346030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21252

約数の個数: 32

約数和(自身を含む): 64175328

約数和(自身を除く): 33829298

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21221, 42442, 106105, 212210, 233431, 275873, 466862, 551746, 1167155, 1379365, 2334310, 2758730, 3034603, 6069206, 15173015, 30346030]

約数ペア:

[(1, 30346030), (2, 15173015), (5, 6069206), (10, 3034603), (11, 2758730), (13, 2334310), (22, 1379365), (26, 1167155), (55, 551746), (65, 466862), (110, 275873), (130, 233431), (143, 212210), (286, 106105), (715, 42442), (1430, 21221)]