30905574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3441

約数の個数: 48

約数和(自身を含む): 74244096

約数和(自身を除く): 43338522

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3391, 4557, 6782, 9114, 10173, 20346, 23737, 47474, 71211, 105121, 142422, 166159, 210242, 315363, 332318, 498477, 630726, 735847, 996954, 1471694, 2207541, 4415082, 5150929, 10301858, 15452787, 30905574]

約数ペア:

[(1, 30905574), (2, 15452787), (3, 10301858), (6, 5150929), (7, 4415082), (14, 2207541), (21, 1471694), (31, 996954), (42, 735847), (49, 630726), (62, 498477), (93, 332318), (98, 315363), (147, 210242), (186, 166159), (217, 142422), (294, 105121), (434, 71211), (651, 47474), (1302, 23737), (1519, 20346), (3038, 10173), (3391, 9114), (4557, 6782)]