135754890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 341978112

約数和(自身を除く): 206223222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 465, 610, 915, 930, 1830, 1891, 2393, 3782, 4786, 5673, 7179, 9455, 11346, 11965, 14358, 18910, 23930, 28365, 35895, 56730, 71790, 74183, 145973, 148366, 222549, 291946, 370915, 437919, 445098, 729865, 741830, 875838, 1112745, 1459730, 2189595, 2225490, 4379190, 4525163, 9050326, 13575489, 22625815, 27150978, 45251630, 67877445, 135754890]

約数ペア:

[(1, 135754890), (2, 67877445), (3, 45251630), (5, 27150978), (6, 22625815), (10, 13575489), (15, 9050326), (30, 4525163), (31, 4379190), (61, 2225490), (62, 2189595), (93, 1459730), (122, 1112745), (155, 875838), (183, 741830), (186, 729865), (305, 445098), (310, 437919), (366, 370915), (465, 291946), (610, 222549), (915, 148366), (930, 145973), (1830, 74183), (1891, 71790), (2393, 56730), (3782, 35895), (4786, 28365), (5673, 23930), (7179, 18910), (9455, 14358), (11346, 11965)]