31002390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 89159616

約数和(自身を除く): 58157226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 690, 765, 782, 881, 1035, 1173, 1530, 1762, 1955, 2070, 2346, 2643, 3519, 3910, 4405, 5286, 5865, 7038, 7929, 8810, 11730, 13215, 14977, 15858, 17595, 20263, 26430, 29954, 35190, 39645, 40526, 44931, 60789, 74885, 79290, 89862, 101315, 121578, 134793, 149770, 182367, 202630, 224655, 269586, 303945, 344471, 364734, 449310, 607890, 673965, 688942, 911835, 1033413, 1347930, 1722355, 1823670, 2066826, 3100239, 3444710, 5167065, 6200478, 10334130, 15501195, 31002390]

約数ペア:

[(1, 31002390), (2, 15501195), (3, 10334130), (5, 6200478), (6, 5167065), (9, 3444710), (10, 3100239), (15, 2066826), (17, 1823670), (18, 1722355), (23, 1347930), (30, 1033413), (34, 911835), (45, 688942), (46, 673965), (51, 607890), (69, 449310), (85, 364734), (90, 344471), (102, 303945), (115, 269586), (138, 224655), (153, 202630), (170, 182367), (207, 149770), (230, 134793), (255, 121578), (306, 101315), (345, 89862), (391, 79290), (414, 74885), (510, 60789), (690, 44931), (765, 40526), (782, 39645), (881, 35190), (1035, 29954), (1173, 26430), (1530, 20263), (1762, 17595), (1955, 15858), (2070, 14977), (2346, 13215), (2643, 11730), (3519, 8810), (3910, 7929), (4405, 7038), (5286, 5865)]