31036680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 102337560

約数和(自身を除く): 71300880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1181, 1314, 1460, 1752, 2190, 2362, 2628, 2920, 3285, 3543, 4380, 4724, 5256, 5905, 6570, 7086, 8760, 9448, 10629, 11810, 13140, 14172, 17715, 21258, 23620, 26280, 28344, 35430, 42516, 47240, 53145, 70860, 85032, 86213, 106290, 141720, 172426, 212580, 258639, 344852, 425160, 431065, 517278, 689704, 775917, 862130, 1034556, 1293195, 1551834, 1724260, 2069112, 2586390, 3103668, 3448520, 3879585, 5172780, 6207336, 7759170, 10345560, 15518340, 31036680]

約数ペア:

[(1, 31036680), (2, 15518340), (3, 10345560), (4, 7759170), (5, 6207336), (6, 5172780), (8, 3879585), (9, 3448520), (10, 3103668), (12, 2586390), (15, 2069112), (18, 1724260), (20, 1551834), (24, 1293195), (30, 1034556), (36, 862130), (40, 775917), (45, 689704), (60, 517278), (72, 431065), (73, 425160), (90, 344852), (120, 258639), (146, 212580), (180, 172426), (219, 141720), (292, 106290), (360, 86213), (365, 85032), (438, 70860), (584, 53145), (657, 47240), (730, 42516), (876, 35430), (1095, 28344), (1181, 26280), (1314, 23620), (1460, 21258), (1752, 17715), (2190, 14172), (2362, 13140), (2628, 11810), (2920, 10629), (3285, 9448), (3543, 8760), (4380, 7086), (4724, 6570), (5256, 5905)]