31079670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 64

約数和(自身を含む): 80400384

約数和(自身を除く): 49320714

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 1453, 2139, 2906, 3565, 4278, 4359, 7130, 7265, 8718, 10695, 14530, 21390, 21795, 33419, 43590, 45043, 66838, 90086, 100257, 135129, 167095, 200514, 225215, 270258, 334190, 450430, 501285, 675645, 1002570, 1035989, 1351290, 2071978, 3107967, 5179945, 6215934, 10359890, 15539835, 31079670]

約数ペア:

[(1, 31079670), (2, 15539835), (3, 10359890), (5, 6215934), (6, 5179945), (10, 3107967), (15, 2071978), (23, 1351290), (30, 1035989), (31, 1002570), (46, 675645), (62, 501285), (69, 450430), (93, 334190), (115, 270258), (138, 225215), (155, 200514), (186, 167095), (230, 135129), (310, 100257), (345, 90086), (465, 66838), (690, 45043), (713, 43590), (930, 33419), (1426, 21795), (1453, 21390), (2139, 14530), (2906, 10695), (3565, 8718), (4278, 7265), (4359, 7130)]