38790090

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 112

約数和(自身を含む): 111197448

約数和(自身を除く): 72407358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 243, 255, 270, 306, 313, 405, 459, 486, 510, 626, 729, 765, 810, 918, 939, 1215, 1377, 1458, 1530, 1565, 1878, 2295, 2430, 2754, 2817, 3130, 3645, 4131, 4590, 4695, 5321, 5634, 6885, 7290, 8262, 8451, 9390, 10642, 12393, 13770, 14085, 15963, 16902, 20655, 24786, 25353, 26605, 28170, 31926, 41310, 42255, 47889, 50706, 53210, 61965, 76059, 79815, 84510, 95778, 123930, 126765, 143667, 152118, 159630, 228177, 239445, 253530, 287334, 380295, 431001, 456354, 478890, 718335, 760590, 862002, 1140885, 1293003, 1436670, 2155005, 2281770, 2586006, 3879009, 4310010, 6465015, 7758018, 12930030, 19395045, 38790090]

約数ペア:

[(1, 38790090), (2, 19395045), (3, 12930030), (5, 7758018), (6, 6465015), (9, 4310010), (10, 3879009), (15, 2586006), (17, 2281770), (18, 2155005), (27, 1436670), (30, 1293003), (34, 1140885), (45, 862002), (51, 760590), (54, 718335), (81, 478890), (85, 456354), (90, 431001), (102, 380295), (135, 287334), (153, 253530), (162, 239445), (170, 228177), (243, 159630), (255, 152118), (270, 143667), (306, 126765), (313, 123930), (405, 95778), (459, 84510), (486, 79815), (510, 76059), (626, 61965), (729, 53210), (765, 50706), (810, 47889), (918, 42255), (939, 41310), (1215, 31926), (1377, 28170), (1458, 26605), (1530, 25353), (1565, 24786), (1878, 20655), (2295, 16902), (2430, 15963), (2754, 14085), (2817, 13770), (3130, 12393), (3645, 10642), (4131, 9390), (4590, 8451), (4695, 8262), (5321, 7290), (5634, 6885)]