30728502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7913

約数の個数: 48

約数和(自身を含む): 78554112

約数和(自身を除く): 47825610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7867, 15734, 23601, 47202, 55069, 70803, 110138, 141606, 165207, 243877, 330414, 487754, 495621, 731631, 991242, 1463262, 1707139, 2194893, 3414278, 4389786, 5121417, 10242834, 15364251, 30728502]

約数ペア:

[(1, 30728502), (2, 15364251), (3, 10242834), (6, 5121417), (7, 4389786), (9, 3414278), (14, 2194893), (18, 1707139), (21, 1463262), (31, 991242), (42, 731631), (62, 495621), (63, 487754), (93, 330414), (126, 243877), (186, 165207), (217, 141606), (279, 110138), (434, 70803), (558, 55069), (651, 47202), (1302, 23601), (1953, 15734), (3906, 7867)]