30163560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 104544000

約数和(自身を除く): 74380440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 241, 280, 298, 420, 447, 482, 596, 723, 745, 840, 894, 964, 1043, 1192, 1205, 1446, 1490, 1687, 1788, 1928, 2086, 2235, 2410, 2892, 2980, 3129, 3374, 3576, 3615, 4172, 4470, 4820, 5061, 5215, 5784, 5960, 6258, 6748, 7230, 8344, 8435, 8940, 9640, 10122, 10430, 12516, 13496, 14460, 15645, 16870, 17880, 20244, 20860, 25032, 25305, 28920, 31290, 33740, 35909, 40488, 41720, 50610, 62580, 67480, 71818, 101220, 107727, 125160, 143636, 179545, 202440, 215454, 251363, 287272, 359090, 430908, 502726, 538635, 718180, 754089, 861816, 1005452, 1077270, 1256815, 1436360, 1508178, 2010904, 2154540, 2513630, 3016356, 3770445, 4309080, 5027260, 6032712, 7540890, 10054520, 15081780, 30163560]

約数ペア:

[(1, 30163560), (2, 15081780), (3, 10054520), (4, 7540890), (5, 6032712), (6, 5027260), (7, 4309080), (8, 3770445), (10, 3016356), (12, 2513630), (14, 2154540), (15, 2010904), (20, 1508178), (21, 1436360), (24, 1256815), (28, 1077270), (30, 1005452), (35, 861816), (40, 754089), (42, 718180), (56, 538635), (60, 502726), (70, 430908), (84, 359090), (105, 287272), (120, 251363), (140, 215454), (149, 202440), (168, 179545), (210, 143636), (241, 125160), (280, 107727), (298, 101220), (420, 71818), (447, 67480), (482, 62580), (596, 50610), (723, 41720), (745, 40488), (840, 35909), (894, 33740), (964, 31290), (1043, 28920), (1192, 25305), (1205, 25032), (1446, 20860), (1490, 20244), (1687, 17880), (1788, 16870), (1928, 15645), (2086, 14460), (2235, 13496), (2410, 12516), (2892, 10430), (2980, 10122), (3129, 9640), (3374, 8940), (3576, 8435), (3615, 8344), (4172, 7230), (4470, 6748), (4820, 6258), (5061, 5960), (5215, 5784)]