30693840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7556

約数の個数: 80

約数和(自身を含む): 100761408

約数和(自身を除く): 70067568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7523, 15046, 22569, 30092, 37615, 45138, 60184, 75230, 90276, 112845, 120368, 127891, 150460, 180552, 225690, 255782, 300920, 361104, 383673, 451380, 511564, 601840, 639455, 767346, 902760, 1023128, 1278910, 1534692, 1805520, 1918365, 2046256, 2557820, 3069384, 3836730, 5115640, 6138768, 7673460, 10231280, 15346920, 30693840]

約数ペア:

[(1, 30693840), (2, 15346920), (3, 10231280), (4, 7673460), (5, 6138768), (6, 5115640), (8, 3836730), (10, 3069384), (12, 2557820), (15, 2046256), (16, 1918365), (17, 1805520), (20, 1534692), (24, 1278910), (30, 1023128), (34, 902760), (40, 767346), (48, 639455), (51, 601840), (60, 511564), (68, 451380), (80, 383673), (85, 361104), (102, 300920), (120, 255782), (136, 225690), (170, 180552), (204, 150460), (240, 127891), (255, 120368), (272, 112845), (340, 90276), (408, 75230), (510, 60184), (680, 45138), (816, 37615), (1020, 30092), (1360, 22569), (2040, 15046), (4080, 7523)]