30312240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18043}}^1$

素因数の和:18066

約数の個数: 80

約数和(自身を含む): 107397888

約数和(自身を除く): 77085648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18043, 36086, 54129, 72172, 90215, 108258, 126301, 144344, 180430, 216516, 252602, 270645, 288688, 360860, 378903, 433032, 505204, 541290, 631505, 721720, 757806, 866064, 1010408, 1082580, 1263010, 1443440, 1515612, 1894515, 2020816, 2165160, 2526020, 3031224, 3789030, 4330320, 5052040, 6062448, 7578060, 10104080, 15156120, 30312240]

約数ペア:

[(1, 30312240), (2, 15156120), (3, 10104080), (4, 7578060), (5, 6062448), (6, 5052040), (7, 4330320), (8, 3789030), (10, 3031224), (12, 2526020), (14, 2165160), (15, 2020816), (16, 1894515), (20, 1515612), (21, 1443440), (24, 1263010), (28, 1082580), (30, 1010408), (35, 866064), (40, 757806), (42, 721720), (48, 631505), (56, 541290), (60, 505204), (70, 433032), (80, 378903), (84, 360860), (105, 288688), (112, 270645), (120, 252602), (140, 216516), (168, 180430), (210, 144344), (240, 126301), (280, 108258), (336, 90215), (420, 72172), (560, 54129), (840, 36086), (1680, 18043)]