31004940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 93078720

約数和(自身を除く): 62073780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 204, 226, 255, 269, 339, 340, 452, 510, 538, 565, 678, 807, 1020, 1076, 1130, 1345, 1356, 1614, 1695, 1921, 2260, 2690, 3228, 3390, 3842, 4035, 4573, 5380, 5763, 6780, 7684, 8070, 9146, 9605, 11526, 13719, 16140, 18292, 19210, 22865, 23052, 27438, 28815, 30397, 38420, 45730, 54876, 57630, 60794, 68595, 91191, 91460, 115260, 121588, 137190, 151985, 182382, 274380, 303970, 364764, 455955, 516749, 607940, 911910, 1033498, 1550247, 1823820, 2066996, 2583745, 3100494, 5167490, 6200988, 7751235, 10334980, 15502470, 31004940]

約数ペア:

[(1, 31004940), (2, 15502470), (3, 10334980), (4, 7751235), (5, 6200988), (6, 5167490), (10, 3100494), (12, 2583745), (15, 2066996), (17, 1823820), (20, 1550247), (30, 1033498), (34, 911910), (51, 607940), (60, 516749), (68, 455955), (85, 364764), (102, 303970), (113, 274380), (170, 182382), (204, 151985), (226, 137190), (255, 121588), (269, 115260), (339, 91460), (340, 91191), (452, 68595), (510, 60794), (538, 57630), (565, 54876), (678, 45730), (807, 38420), (1020, 30397), (1076, 28815), (1130, 27438), (1345, 23052), (1356, 22865), (1614, 19210), (1695, 18292), (1921, 16140), (2260, 13719), (2690, 11526), (3228, 9605), (3390, 9146), (3842, 8070), (4035, 7684), (4573, 6780), (5380, 5763)]