30455928

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3229}}^1$

素因数の和:3372

約数の個数: 48

約数和(自身を含む): 83140200

約数和(自身を除く): 52684272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3229, 4716, 6458, 9432, 9687, 12916, 19374, 25832, 29061, 38748, 58122, 77496, 116244, 232488, 422999, 845998, 1268997, 1691996, 2537994, 3383992, 3806991, 5075988, 7613982, 10151976, 15227964, 30455928]

約数ペア:

[(1, 30455928), (2, 15227964), (3, 10151976), (4, 7613982), (6, 5075988), (8, 3806991), (9, 3383992), (12, 2537994), (18, 1691996), (24, 1268997), (36, 845998), (72, 422999), (131, 232488), (262, 116244), (393, 77496), (524, 58122), (786, 38748), (1048, 29061), (1179, 25832), (1572, 19374), (2358, 12916), (3144, 9687), (3229, 9432), (4716, 6458)]