28925910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 87085152

約数和(自身を除く): 58159242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 67, 78, 81, 82, 90, 117, 123, 130, 134, 135, 162, 195, 201, 205, 234, 246, 270, 335, 351, 369, 390, 402, 405, 410, 533, 585, 603, 615, 670, 702, 738, 810, 871, 1005, 1053, 1066, 1107, 1170, 1206, 1230, 1599, 1742, 1755, 1809, 1845, 2010, 2106, 2214, 2613, 2665, 2747, 3015, 3198, 3321, 3510, 3618, 3690, 4355, 4797, 5226, 5265, 5330, 5427, 5494, 5535, 6030, 6642, 7839, 7995, 8241, 8710, 9045, 9594, 10530, 10854, 11070, 13065, 13735, 14391, 15678, 15990, 16482, 16605, 18090, 23517, 23985, 24723, 26130, 27135, 27470, 28782, 33210, 35711, 39195, 41205, 43173, 47034, 47970, 49446, 54270, 70551, 71422, 71955, 74169, 78390, 82410, 86346, 107133, 117585, 123615, 141102, 143910, 148338, 178555, 214266, 215865, 222507, 235170, 247230, 321399, 352755, 357110, 370845, 431730, 445014, 535665, 642798, 705510, 741690, 964197, 1071330, 1112535, 1606995, 1928394, 2225070, 2892591, 3213990, 4820985, 5785182, 9641970, 14462955, 28925910]

約数ペア:

[(1, 28925910), (2, 14462955), (3, 9641970), (5, 5785182), (6, 4820985), (9, 3213990), (10, 2892591), (13, 2225070), (15, 1928394), (18, 1606995), (26, 1112535), (27, 1071330), (30, 964197), (39, 741690), (41, 705510), (45, 642798), (54, 535665), (65, 445014), (67, 431730), (78, 370845), (81, 357110), (82, 352755), (90, 321399), (117, 247230), (123, 235170), (130, 222507), (134, 215865), (135, 214266), (162, 178555), (195, 148338), (201, 143910), (205, 141102), (234, 123615), (246, 117585), (270, 107133), (335, 86346), (351, 82410), (369, 78390), (390, 74169), (402, 71955), (405, 71422), (410, 70551), (533, 54270), (585, 49446), (603, 47970), (615, 47034), (670, 43173), (702, 41205), (738, 39195), (810, 35711), (871, 33210), (1005, 28782), (1053, 27470), (1066, 27135), (1107, 26130), (1170, 24723), (1206, 23985), (1230, 23517), (1599, 18090), (1742, 16605), (1755, 16482), (1809, 15990), (1845, 15678), (2010, 14391), (2106, 13735), (2214, 13065), (2613, 11070), (2665, 10854), (2747, 10530), (3015, 9594), (3198, 9045), (3321, 8710), (3510, 8241), (3618, 7995), (3690, 7839), (4355, 6642), (4797, 6030), (5226, 5535), (5265, 5494), (5330, 5427)]