15318450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 48270720

約数和(自身を除く): 32952270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1621, 1890, 3150, 3242, 4725, 4863, 8105, 9450, 9726, 11347, 14589, 16210, 22694, 24315, 29178, 34041, 40525, 43767, 48630, 56735, 68082, 72945, 81050, 87534, 102123, 113470, 121575, 145890, 170205, 204246, 218835, 243150, 283675, 306369, 340410, 364725, 437670, 510615, 567350, 612738, 729450, 851025, 1021230, 1094175, 1531845, 1702050, 2188350, 2553075, 3063690, 5106150, 7659225, 15318450]

約数ペア:

[(1, 15318450), (2, 7659225), (3, 5106150), (5, 3063690), (6, 2553075), (7, 2188350), (9, 1702050), (10, 1531845), (14, 1094175), (15, 1021230), (18, 851025), (21, 729450), (25, 612738), (27, 567350), (30, 510615), (35, 437670), (42, 364725), (45, 340410), (50, 306369), (54, 283675), (63, 243150), (70, 218835), (75, 204246), (90, 170205), (105, 145890), (126, 121575), (135, 113470), (150, 102123), (175, 87534), (189, 81050), (210, 72945), (225, 68082), (270, 56735), (315, 48630), (350, 43767), (378, 40525), (450, 34041), (525, 29178), (630, 24315), (675, 22694), (945, 16210), (1050, 14589), (1350, 11347), (1575, 9726), (1621, 9450), (1890, 8105), (3150, 4863), (3242, 4725)]