31270680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12409}}^1$

素因数の和:12433

約数の個数: 96

約数和(自身を含む): 116157600

約数和(自身を除く): 84886920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12409, 24818, 37227, 49636, 62045, 74454, 86863, 99272, 111681, 124090, 148908, 173726, 186135, 223362, 248180, 260589, 297816, 347452, 372270, 434315, 446724, 496360, 521178, 558405, 694904, 744540, 781767, 868630, 893448, 1042356, 1116810, 1302945, 1489080, 1563534, 1737260, 2084712, 2233620, 2605890, 3127068, 3474520, 3908835, 4467240, 5211780, 6254136, 7817670, 10423560, 15635340, 31270680]

約数ペア:

[(1, 31270680), (2, 15635340), (3, 10423560), (4, 7817670), (5, 6254136), (6, 5211780), (7, 4467240), (8, 3908835), (9, 3474520), (10, 3127068), (12, 2605890), (14, 2233620), (15, 2084712), (18, 1737260), (20, 1563534), (21, 1489080), (24, 1302945), (28, 1116810), (30, 1042356), (35, 893448), (36, 868630), (40, 781767), (42, 744540), (45, 694904), (56, 558405), (60, 521178), (63, 496360), (70, 446724), (72, 434315), (84, 372270), (90, 347452), (105, 297816), (120, 260589), (126, 248180), (140, 223362), (168, 186135), (180, 173726), (210, 148908), (252, 124090), (280, 111681), (315, 99272), (360, 86863), (420, 74454), (504, 62045), (630, 49636), (840, 37227), (1260, 24818), (2520, 12409)]