31697910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15313}}^1$

素因数の和:15349

約数の個数: 48

約数和(自身を含む): 86003424

約数和(自身を除く): 54305514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 15313, 30626, 45939, 76565, 91878, 137817, 153130, 229695, 275634, 352199, 459390, 689085, 704398, 1056597, 1378170, 1760995, 2113194, 3169791, 3521990, 5282985, 6339582, 10565970, 15848955, 31697910]

約数ペア:

[(1, 31697910), (2, 15848955), (3, 10565970), (5, 6339582), (6, 5282985), (9, 3521990), (10, 3169791), (15, 2113194), (18, 1760995), (23, 1378170), (30, 1056597), (45, 704398), (46, 689085), (69, 459390), (90, 352199), (115, 275634), (138, 229695), (207, 153130), (230, 137817), (345, 91878), (414, 76565), (690, 45939), (1035, 30626), (2070, 15313)]