121458930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 305980416

約数和(自身を除く): 184521486

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, 2141, 3782, 4282, 5673, 6423, 9455, 10705, 11346, 12846, 18910, 21410, 28365, 32115, 56730, 64230, 66371, 130601, 132742, 199113, 261202, 331855, 391803, 398226, 653005, 663710, 783606, 995565, 1306010, 1959015, 1991130, 3918030, 4048631, 8097262, 12145893, 20243155, 24291786, 40486310, 60729465, 121458930]

約数ペア:

[(1, 121458930), (2, 60729465), (3, 40486310), (5, 24291786), (6, 20243155), (10, 12145893), (15, 8097262), (30, 4048631), (31, 3918030), (61, 1991130), (62, 1959015), (93, 1306010), (122, 995565), (155, 783606), (183, 663710), (186, 653005), (305, 398226), (310, 391803), (366, 331855), (465, 261202), (610, 199113), (915, 132742), (930, 130601), (1830, 66371), (1891, 64230), (2141, 56730), (3782, 32115), (4282, 28365), (5673, 21410), (6423, 18910), (9455, 12846), (10705, 11346)]