45440730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 128563200

約数和(自身を除く): 83122470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 61, 62, 89, 90, 93, 122, 135, 155, 178, 183, 186, 267, 270, 279, 305, 310, 366, 445, 465, 534, 549, 558, 610, 801, 837, 890, 915, 930, 1098, 1335, 1395, 1602, 1647, 1674, 1830, 1891, 2403, 2670, 2745, 2759, 2790, 3294, 3782, 4005, 4185, 4806, 5429, 5490, 5518, 5673, 8010, 8235, 8277, 8370, 9455, 10858, 11346, 12015, 13795, 16287, 16470, 16554, 17019, 18910, 24030, 24831, 27145, 27590, 28365, 32574, 34038, 41385, 48861, 49662, 51057, 54290, 56730, 74493, 81435, 82770, 85095, 97722, 102114, 124155, 146583, 148986, 162870, 168299, 170190, 244305, 248310, 255285, 293166, 336598, 372465, 488610, 504897, 510570, 732915, 744930, 841495, 1009794, 1465830, 1514691, 1682990, 2524485, 3029382, 4544073, 5048970, 7573455, 9088146, 15146910, 22720365, 45440730]

約数ペア:

[(1, 45440730), (2, 22720365), (3, 15146910), (5, 9088146), (6, 7573455), (9, 5048970), (10, 4544073), (15, 3029382), (18, 2524485), (27, 1682990), (30, 1514691), (31, 1465830), (45, 1009794), (54, 841495), (61, 744930), (62, 732915), (89, 510570), (90, 504897), (93, 488610), (122, 372465), (135, 336598), (155, 293166), (178, 255285), (183, 248310), (186, 244305), (267, 170190), (270, 168299), (279, 162870), (305, 148986), (310, 146583), (366, 124155), (445, 102114), (465, 97722), (534, 85095), (549, 82770), (558, 81435), (610, 74493), (801, 56730), (837, 54290), (890, 51057), (915, 49662), (930, 48861), (1098, 41385), (1335, 34038), (1395, 32574), (1602, 28365), (1647, 27590), (1674, 27145), (1830, 24831), (1891, 24030), (2403, 18910), (2670, 17019), (2745, 16554), (2759, 16470), (2790, 16287), (3294, 13795), (3782, 12015), (4005, 11346), (4185, 10858), (4806, 9455), (5429, 8370), (5490, 8277), (5518, 8235), (5673, 8010)]