14919990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 37711872

約数和(自身を除く): 22791882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 263, 305, 310, 366, 465, 526, 610, 789, 915, 930, 1315, 1578, 1830, 1891, 2630, 3782, 3945, 5673, 7890, 8153, 9455, 11346, 16043, 16306, 18910, 24459, 28365, 32086, 40765, 48129, 48918, 56730, 80215, 81530, 96258, 122295, 160430, 240645, 244590, 481290, 497333, 994666, 1491999, 2486665, 2983998, 4973330, 7459995, 14919990]

約数ペア:

[(1, 14919990), (2, 7459995), (3, 4973330), (5, 2983998), (6, 2486665), (10, 1491999), (15, 994666), (30, 497333), (31, 481290), (61, 244590), (62, 240645), (93, 160430), (122, 122295), (155, 96258), (183, 81530), (186, 80215), (263, 56730), (305, 48918), (310, 48129), (366, 40765), (465, 32086), (526, 28365), (610, 24459), (789, 18910), (915, 16306), (930, 16043), (1315, 11346), (1578, 9455), (1830, 8153), (1891, 7890), (2630, 5673), (3782, 3945)]