23490090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 69700176

約数和(自身を除く): 46210086

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1181, 1326, 1530, 1989, 2210, 2362, 3315, 3543, 3978, 5905, 6630, 7086, 9945, 10629, 11810, 15353, 17715, 19890, 20077, 21258, 30706, 35430, 40154, 46059, 53145, 60231, 76765, 92118, 100385, 106290, 120462, 138177, 153530, 180693, 200770, 230295, 261001, 276354, 301155, 361386, 460590, 522002, 602310, 690885, 783003, 903465, 1305005, 1381770, 1566006, 1806930, 2349009, 2610010, 3915015, 4698018, 7830030, 11745045, 23490090]

約数ペア:

[(1, 23490090), (2, 11745045), (3, 7830030), (5, 4698018), (6, 3915015), (9, 2610010), (10, 2349009), (13, 1806930), (15, 1566006), (17, 1381770), (18, 1305005), (26, 903465), (30, 783003), (34, 690885), (39, 602310), (45, 522002), (51, 460590), (65, 361386), (78, 301155), (85, 276354), (90, 261001), (102, 230295), (117, 200770), (130, 180693), (153, 153530), (170, 138177), (195, 120462), (221, 106290), (234, 100385), (255, 92118), (306, 76765), (390, 60231), (442, 53145), (510, 46059), (585, 40154), (663, 35430), (765, 30706), (1105, 21258), (1170, 20077), (1181, 19890), (1326, 17715), (1530, 15353), (1989, 11810), (2210, 10629), (2362, 9945), (3315, 7086), (3543, 6630), (3978, 5905)]