15231450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 41622336

約数和(自身を除く): 26390886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 107, 130, 146, 150, 195, 214, 219, 321, 325, 365, 390, 438, 535, 642, 650, 730, 949, 975, 1070, 1095, 1391, 1605, 1825, 1898, 1950, 2190, 2675, 2782, 2847, 3210, 3650, 4173, 4745, 5350, 5475, 5694, 6955, 7811, 8025, 8346, 9490, 10950, 13910, 14235, 15622, 16050, 20865, 23433, 23725, 28470, 34775, 39055, 41730, 46866, 47450, 69550, 71175, 78110, 101543, 104325, 117165, 142350, 195275, 203086, 208650, 234330, 304629, 390550, 507715, 585825, 609258, 1015430, 1171650, 1523145, 2538575, 3046290, 5077150, 7615725, 15231450]

約数ペア:

[(1, 15231450), (2, 7615725), (3, 5077150), (5, 3046290), (6, 2538575), (10, 1523145), (13, 1171650), (15, 1015430), (25, 609258), (26, 585825), (30, 507715), (39, 390550), (50, 304629), (65, 234330), (73, 208650), (75, 203086), (78, 195275), (107, 142350), (130, 117165), (146, 104325), (150, 101543), (195, 78110), (214, 71175), (219, 69550), (321, 47450), (325, 46866), (365, 41730), (390, 39055), (438, 34775), (535, 28470), (642, 23725), (650, 23433), (730, 20865), (949, 16050), (975, 15622), (1070, 14235), (1095, 13910), (1391, 10950), (1605, 9490), (1825, 8346), (1898, 8025), (1950, 7811), (2190, 6955), (2675, 5694), (2782, 5475), (2847, 5350), (3210, 4745), (3650, 4173)]