29931460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 73100160

約数和(自身を除く): 43168700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 73, 76, 83, 95, 130, 146, 166, 190, 247, 260, 292, 332, 365, 380, 415, 494, 730, 830, 949, 988, 1079, 1235, 1387, 1460, 1577, 1660, 1898, 2158, 2470, 2774, 3154, 3796, 4316, 4745, 4940, 5395, 5548, 6059, 6308, 6935, 7885, 9490, 10790, 12118, 13870, 15770, 18031, 18980, 20501, 21580, 24236, 27740, 30295, 31540, 36062, 41002, 60590, 72124, 78767, 82004, 90155, 102505, 115121, 121180, 157534, 180310, 205010, 230242, 315068, 360620, 393835, 410020, 460484, 575605, 787670, 1151210, 1496573, 1575340, 2302420, 2993146, 5986292, 7482865, 14965730, 29931460]

約数ペア:

[(1, 29931460), (2, 14965730), (4, 7482865), (5, 5986292), (10, 2993146), (13, 2302420), (19, 1575340), (20, 1496573), (26, 1151210), (38, 787670), (52, 575605), (65, 460484), (73, 410020), (76, 393835), (83, 360620), (95, 315068), (130, 230242), (146, 205010), (166, 180310), (190, 157534), (247, 121180), (260, 115121), (292, 102505), (332, 90155), (365, 82004), (380, 78767), (415, 72124), (494, 60590), (730, 41002), (830, 36062), (949, 31540), (988, 30295), (1079, 27740), (1235, 24236), (1387, 21580), (1460, 20501), (1577, 18980), (1660, 18031), (1898, 15770), (2158, 13870), (2470, 12118), (2774, 10790), (3154, 9490), (3796, 7885), (4316, 6935), (4745, 6308), (4940, 6059), (5395, 5548)]