13218090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 33426432

約数和(自身を除く): 20208342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 233, 305, 310, 366, 465, 466, 610, 699, 915, 930, 1165, 1398, 1830, 1891, 2330, 3495, 3782, 5673, 6990, 7223, 9455, 11346, 14213, 14446, 18910, 21669, 28365, 28426, 36115, 42639, 43338, 56730, 71065, 72230, 85278, 108345, 142130, 213195, 216690, 426390, 440603, 881206, 1321809, 2203015, 2643618, 4406030, 6609045, 13218090]

約数ペア:

[(1, 13218090), (2, 6609045), (3, 4406030), (5, 2643618), (6, 2203015), (10, 1321809), (15, 881206), (30, 440603), (31, 426390), (61, 216690), (62, 213195), (93, 142130), (122, 108345), (155, 85278), (183, 72230), (186, 71065), (233, 56730), (305, 43338), (310, 42639), (366, 36115), (465, 28426), (466, 28365), (610, 21669), (699, 18910), (915, 14446), (930, 14213), (1165, 11346), (1398, 9455), (1830, 7223), (1891, 6990), (2330, 5673), (3495, 3782)]