30187950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 81932256

約数和(自身を除く): 51744306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 113, 130, 137, 150, 195, 226, 274, 325, 339, 390, 411, 565, 650, 678, 685, 822, 975, 1130, 1370, 1469, 1695, 1781, 1950, 2055, 2825, 2938, 3390, 3425, 3562, 4110, 4407, 5343, 5650, 6850, 7345, 8475, 8814, 8905, 10275, 10686, 14690, 15481, 16950, 17810, 20550, 22035, 26715, 30962, 36725, 44070, 44525, 46443, 53430, 73450, 77405, 89050, 92886, 110175, 133575, 154810, 201253, 220350, 232215, 267150, 387025, 402506, 464430, 603759, 774050, 1006265, 1161075, 1207518, 2012530, 2322150, 3018795, 5031325, 6037590, 10062650, 15093975, 30187950]

約数ペア:

[(1, 30187950), (2, 15093975), (3, 10062650), (5, 6037590), (6, 5031325), (10, 3018795), (13, 2322150), (15, 2012530), (25, 1207518), (26, 1161075), (30, 1006265), (39, 774050), (50, 603759), (65, 464430), (75, 402506), (78, 387025), (113, 267150), (130, 232215), (137, 220350), (150, 201253), (195, 154810), (226, 133575), (274, 110175), (325, 92886), (339, 89050), (390, 77405), (411, 73450), (565, 53430), (650, 46443), (678, 44525), (685, 44070), (822, 36725), (975, 30962), (1130, 26715), (1370, 22035), (1469, 20550), (1695, 17810), (1781, 16950), (1950, 15481), (2055, 14690), (2825, 10686), (2938, 10275), (3390, 8905), (3425, 8814), (3562, 8475), (4110, 7345), (4407, 6850), (5343, 5650)]