30465760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 78829632

約数和(自身を除く): 48363872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 151, 160, 194, 208, 260, 302, 388, 416, 485, 520, 604, 755, 776, 970, 1040, 1208, 1261, 1510, 1552, 1940, 1963, 2080, 2416, 2522, 3020, 3104, 3880, 3926, 4832, 5044, 6040, 6305, 7760, 7852, 9815, 10088, 12080, 12610, 14647, 15520, 15704, 19630, 20176, 24160, 25220, 29294, 31408, 39260, 40352, 50440, 58588, 62816, 73235, 78520, 100880, 117176, 146470, 157040, 190411, 201760, 234352, 292940, 314080, 380822, 468704, 585880, 761644, 952055, 1171760, 1523288, 1904110, 2343520, 3046576, 3808220, 6093152, 7616440, 15232880, 30465760]

約数ペア:

[(1, 30465760), (2, 15232880), (4, 7616440), (5, 6093152), (8, 3808220), (10, 3046576), (13, 2343520), (16, 1904110), (20, 1523288), (26, 1171760), (32, 952055), (40, 761644), (52, 585880), (65, 468704), (80, 380822), (97, 314080), (104, 292940), (130, 234352), (151, 201760), (160, 190411), (194, 157040), (208, 146470), (260, 117176), (302, 100880), (388, 78520), (416, 73235), (485, 62816), (520, 58588), (604, 50440), (755, 40352), (776, 39260), (970, 31408), (1040, 29294), (1208, 25220), (1261, 24160), (1510, 20176), (1552, 19630), (1940, 15704), (1963, 15520), (2080, 14647), (2416, 12610), (2522, 12080), (3020, 10088), (3104, 9815), (3880, 7852), (3926, 7760), (4832, 6305), (5044, 6040)]