18097650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 49153104

約数和(自身を除く): 31055454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 307, 393, 450, 614, 655, 786, 921, 1179, 1310, 1535, 1842, 1965, 2358, 2763, 3070, 3275, 3930, 4605, 5526, 5895, 6550, 7675, 9210, 9825, 11790, 13815, 15350, 19650, 23025, 27630, 29475, 40217, 46050, 58950, 69075, 80434, 120651, 138150, 201085, 241302, 361953, 402170, 603255, 723906, 1005425, 1206510, 1809765, 2010850, 3016275, 3619530, 6032550, 9048825, 18097650]

約数ペア:

[(1, 18097650), (2, 9048825), (3, 6032550), (5, 3619530), (6, 3016275), (9, 2010850), (10, 1809765), (15, 1206510), (18, 1005425), (25, 723906), (30, 603255), (45, 402170), (50, 361953), (75, 241302), (90, 201085), (131, 138150), (150, 120651), (225, 80434), (262, 69075), (307, 58950), (393, 46050), (450, 40217), (614, 29475), (655, 27630), (786, 23025), (921, 19650), (1179, 15350), (1310, 13815), (1535, 11790), (1842, 9825), (1965, 9210), (2358, 7675), (2763, 6550), (3070, 5895), (3275, 5526), (3930, 4605)]