30215460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2733

約数の個数: 96

約数和(自身を含む): 97759872

約数和(自身を除く): 67544412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2693, 2805, 3740, 5386, 5610, 8079, 10772, 11220, 13465, 16158, 26930, 29623, 32316, 40395, 45781, 53860, 59246, 80790, 88869, 91562, 118492, 137343, 148115, 161580, 177738, 183124, 228905, 274686, 296230, 355476, 444345, 457810, 503591, 549372, 592460, 686715, 888690, 915620, 1007182, 1373430, 1510773, 1777380, 2014364, 2517955, 2746860, 3021546, 5035910, 6043092, 7553865, 10071820, 15107730, 30215460]

約数ペア:

[(1, 30215460), (2, 15107730), (3, 10071820), (4, 7553865), (5, 6043092), (6, 5035910), (10, 3021546), (11, 2746860), (12, 2517955), (15, 2014364), (17, 1777380), (20, 1510773), (22, 1373430), (30, 1007182), (33, 915620), (34, 888690), (44, 686715), (51, 592460), (55, 549372), (60, 503591), (66, 457810), (68, 444345), (85, 355476), (102, 296230), (110, 274686), (132, 228905), (165, 183124), (170, 177738), (187, 161580), (204, 148115), (220, 137343), (255, 118492), (330, 91562), (340, 88869), (374, 80790), (510, 59246), (561, 53860), (660, 45781), (748, 40395), (935, 32316), (1020, 29623), (1122, 26930), (1870, 16158), (2244, 13465), (2693, 11220), (2805, 10772), (3740, 8079), (5386, 5610)]