38310180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 120403584

約数和(自身を除く): 82093404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 71, 85, 92, 102, 115, 138, 142, 170, 204, 213, 230, 255, 276, 284, 340, 345, 355, 391, 426, 460, 510, 529, 690, 710, 782, 852, 1020, 1058, 1065, 1173, 1207, 1380, 1420, 1564, 1587, 1633, 1955, 2116, 2130, 2346, 2414, 2645, 3174, 3266, 3621, 3910, 4260, 4692, 4828, 4899, 5290, 5865, 6035, 6348, 6532, 7242, 7820, 7935, 8165, 8993, 9798, 10580, 11730, 12070, 14484, 15870, 16330, 17986, 18105, 19596, 23460, 24140, 24495, 26979, 27761, 31740, 32660, 35972, 36210, 37559, 44965, 48990, 53958, 55522, 72420, 75118, 83283, 89930, 97980, 107916, 111044, 112677, 134895, 138805, 150236, 166566, 179860, 187795, 225354, 269790, 277610, 333132, 375590, 416415, 450708, 539580, 555220, 563385, 638503, 751180, 832830, 1126770, 1277006, 1665660, 1915509, 2253540, 2554012, 3192515, 3831018, 6385030, 7662036, 9577545, 12770060, 19155090, 38310180]

約数ペア:

[(1, 38310180), (2, 19155090), (3, 12770060), (4, 9577545), (5, 7662036), (6, 6385030), (10, 3831018), (12, 3192515), (15, 2554012), (17, 2253540), (20, 1915509), (23, 1665660), (30, 1277006), (34, 1126770), (46, 832830), (51, 751180), (60, 638503), (68, 563385), (69, 555220), (71, 539580), (85, 450708), (92, 416415), (102, 375590), (115, 333132), (138, 277610), (142, 269790), (170, 225354), (204, 187795), (213, 179860), (230, 166566), (255, 150236), (276, 138805), (284, 134895), (340, 112677), (345, 111044), (355, 107916), (391, 97980), (426, 89930), (460, 83283), (510, 75118), (529, 72420), (690, 55522), (710, 53958), (782, 48990), (852, 44965), (1020, 37559), (1058, 36210), (1065, 35972), (1173, 32660), (1207, 31740), (1380, 27761), (1420, 26979), (1564, 24495), (1587, 24140), (1633, 23460), (1955, 19596), (2116, 18105), (2130, 17986), (2346, 16330), (2414, 15870), (2645, 14484), (3174, 12070), (3266, 11730), (3621, 10580), (3910, 9798), (4260, 8993), (4692, 8165), (4828, 7935), (4899, 7820), (5290, 7242), (5865, 6532), (6035, 6348)]