30371523

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 53012736

約数和(自身を除く): 22641213

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 691, 897, 1127, 1911, 2073, 2093, 3381, 4837, 6279, 8983, 14511, 14651, 15893, 26949, 33859, 43953, 47679, 62881, 101577, 111251, 188643, 206609, 333753, 440167, 619827, 778757, 1320501, 1446263, 2336271, 4338789, 10123841, 30371523]

約数ペア:

[(1, 30371523), (3, 10123841), (7, 4338789), (13, 2336271), (21, 1446263), (23, 1320501), (39, 778757), (49, 619827), (69, 440167), (91, 333753), (147, 206609), (161, 188643), (273, 111251), (299, 101577), (483, 62881), (637, 47679), (691, 43953), (897, 33859), (1127, 26949), (1911, 15893), (2073, 14651), (2093, 14511), (3381, 8983), (4837, 6279)]