29719560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19051}}^1$

素因数の和:19078

約数の個数: 64

約数和(自身を含む): 96022080

約数和(自身を除く): 66302520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19051, 38102, 57153, 76204, 95255, 114306, 152408, 190510, 228612, 247663, 285765, 381020, 457224, 495326, 571530, 742989, 762040, 990652, 1143060, 1238315, 1485978, 1981304, 2286120, 2476630, 2971956, 3714945, 4953260, 5943912, 7429890, 9906520, 14859780, 29719560]

約数ペア:

[(1, 29719560), (2, 14859780), (3, 9906520), (4, 7429890), (5, 5943912), (6, 4953260), (8, 3714945), (10, 2971956), (12, 2476630), (13, 2286120), (15, 1981304), (20, 1485978), (24, 1238315), (26, 1143060), (30, 990652), (39, 762040), (40, 742989), (52, 571530), (60, 495326), (65, 457224), (78, 381020), (104, 285765), (120, 247663), (130, 228612), (156, 190510), (195, 152408), (260, 114306), (312, 95255), (390, 76204), (520, 57153), (780, 38102), (1560, 19051)]