300454020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1619}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 912824640

約数和(自身を除く): 612370620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1031, 1619, 2062, 3093, 3238, 4124, 4857, 5155, 6186, 6476, 8095, 9279, 9714, 10310, 12372, 14571, 15465, 16190, 18558, 19428, 20620, 24285, 29142, 30930, 32380, 37116, 46395, 48570, 58284, 61860, 72855, 92790, 97140, 145710, 185580, 291420, 1669189, 3338378, 5007567, 6676756, 8345945, 10015134, 15022701, 16691890, 20030268, 25037835, 30045402, 33383780, 50075670, 60090804, 75113505, 100151340, 150227010, 300454020]

約数ペア:

[(1, 300454020), (2, 150227010), (3, 100151340), (4, 75113505), (5, 60090804), (6, 50075670), (9, 33383780), (10, 30045402), (12, 25037835), (15, 20030268), (18, 16691890), (20, 15022701), (30, 10015134), (36, 8345945), (45, 6676756), (60, 5007567), (90, 3338378), (180, 1669189), (1031, 291420), (1619, 185580), (2062, 145710), (3093, 97140), (3238, 92790), (4124, 72855), (4857, 61860), (5155, 58284), (6186, 48570), (6476, 46395), (8095, 37116), (9279, 32380), (9714, 30930), (10310, 29142), (12372, 24285), (14571, 20620), (15465, 19428), (16190, 18558)]