31510440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6733}}^1$

素因数の和:6763

約数の個数: 96

約数和(自身を含む): 110302920

約数和(自身を除く): 78792480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6733, 13466, 20199, 26932, 33665, 40398, 53864, 60597, 67330, 80796, 87529, 100995, 121194, 134660, 161592, 175058, 201990, 242388, 262587, 269320, 302985, 350116, 403980, 437645, 484776, 525174, 605970, 700232, 787761, 807960, 875290, 1050348, 1211940, 1312935, 1575522, 1750580, 2100696, 2423880, 2625870, 3151044, 3501160, 3938805, 5251740, 6302088, 7877610, 10503480, 15755220, 31510440]

約数ペア:

[(1, 31510440), (2, 15755220), (3, 10503480), (4, 7877610), (5, 6302088), (6, 5251740), (8, 3938805), (9, 3501160), (10, 3151044), (12, 2625870), (13, 2423880), (15, 2100696), (18, 1750580), (20, 1575522), (24, 1312935), (26, 1211940), (30, 1050348), (36, 875290), (39, 807960), (40, 787761), (45, 700232), (52, 605970), (60, 525174), (65, 484776), (72, 437645), (78, 403980), (90, 350116), (104, 302985), (117, 269320), (120, 262587), (130, 242388), (156, 201990), (180, 175058), (195, 161592), (234, 134660), (260, 121194), (312, 100995), (360, 87529), (390, 80796), (468, 67330), (520, 60597), (585, 53864), (780, 40398), (936, 33665), (1170, 26932), (1560, 20199), (2340, 13466), (4680, 6733)]