31198782060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{553759}}^1$

素因数の和:554087

約数の個数: 72

約数和(自身を含む): 94938829440

約数和(自身を除く): 63740047380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2817, 3130, 3756, 4695, 5634, 6260, 9390, 11268, 14085, 18780, 28170, 56340, 553759, 1107518, 1661277, 2215036, 2768795, 3322554, 4983831, 5537590, 6645108, 8306385, 9967662, 11075180, 16612770, 19935324, 24919155, 33225540, 49838310, 99676620, 173326567, 346653134, 519979701, 693306268, 866632835, 1039959402, 1559939103, 1733265670, 2079918804, 2599898505, 3119878206, 3466531340, 5199797010, 6239756412, 7799695515, 10399594020, 15599391030, 31198782060]

約数ペア:

[(1, 31198782060), (2, 15599391030), (3, 10399594020), (4, 7799695515), (5, 6239756412), (6, 5199797010), (9, 3466531340), (10, 3119878206), (12, 2599898505), (15, 2079918804), (18, 1733265670), (20, 1559939103), (30, 1039959402), (36, 866632835), (45, 693306268), (60, 519979701), (90, 346653134), (180, 173326567), (313, 99676620), (626, 49838310), (939, 33225540), (1252, 24919155), (1565, 19935324), (1878, 16612770), (2817, 11075180), (3130, 9967662), (3756, 8306385), (4695, 6645108), (5634, 5537590), (6260, 4983831), (9390, 3322554), (11268, 2768795), (14085, 2215036), (18780, 1661277), (28170, 1107518), (56340, 553759)]