30198636

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 85471680

約数和(自身を除く): 55273044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 137, 156, 157, 234, 274, 314, 351, 411, 468, 471, 548, 628, 702, 822, 942, 1233, 1404, 1413, 1644, 1781, 1884, 2041, 2466, 2826, 3562, 3699, 4082, 4239, 4932, 5343, 5652, 6123, 7124, 7398, 8164, 8478, 10686, 12246, 14796, 16029, 16956, 18369, 21372, 21509, 24492, 32058, 36738, 43018, 48087, 55107, 64116, 64527, 73476, 86036, 96174, 110214, 129054, 192348, 193581, 220428, 258108, 279617, 387162, 559234, 580743, 774324, 838851, 1118468, 1161486, 1677702, 2322972, 2516553, 3355404, 5033106, 7549659, 10066212, 15099318, 30198636]

約数ペア:

[(1, 30198636), (2, 15099318), (3, 10066212), (4, 7549659), (6, 5033106), (9, 3355404), (12, 2516553), (13, 2322972), (18, 1677702), (26, 1161486), (27, 1118468), (36, 838851), (39, 774324), (52, 580743), (54, 559234), (78, 387162), (108, 279617), (117, 258108), (137, 220428), (156, 193581), (157, 192348), (234, 129054), (274, 110214), (314, 96174), (351, 86036), (411, 73476), (468, 64527), (471, 64116), (548, 55107), (628, 48087), (702, 43018), (822, 36738), (942, 32058), (1233, 24492), (1404, 21509), (1413, 21372), (1644, 18369), (1781, 16956), (1884, 16029), (2041, 14796), (2466, 12246), (2826, 10686), (3562, 8478), (3699, 8164), (4082, 7398), (4239, 7124), (4932, 6123), (5343, 5652)]