30866328

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13829}}^1$

素因数の和:13872

約数の個数: 48

約数和(自身を含む): 86299200

約数和(自身を除く): 55432872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13829, 27658, 41487, 55316, 82974, 110632, 124461, 165948, 248922, 331896, 428699, 497844, 857398, 995688, 1286097, 1714796, 2572194, 3429592, 3858291, 5144388, 7716582, 10288776, 15433164, 30866328]

約数ペア:

[(1, 30866328), (2, 15433164), (3, 10288776), (4, 7716582), (6, 5144388), (8, 3858291), (9, 3429592), (12, 2572194), (18, 1714796), (24, 1286097), (31, 995688), (36, 857398), (62, 497844), (72, 428699), (93, 331896), (124, 248922), (186, 165948), (248, 124461), (279, 110632), (372, 82974), (558, 55316), (744, 41487), (1116, 27658), (2232, 13829)]