15146910

素因数分解:

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

素因数の和:194

約数の個数: 96

約数和(自身を含む): 41783040

約数和(自身を除く): 26636130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 89, 90, 93, 122, 155, 178, 183, 186, 267, 279, 305, 310, 366, 445, 465, 534, 549, 558, 610, 801, 890, 915, 930, 1098, 1335, 1395, 1602, 1830, 1891, 2670, 2745, 2759, 2790, 3782, 4005, 5429, 5490, 5518, 5673, 8010, 8277, 9455, 10858, 11346, 13795, 16287, 16554, 17019, 18910, 24831, 27145, 27590, 28365, 32574, 34038, 41385, 48861, 49662, 54290, 56730, 81435, 82770, 85095, 97722, 124155, 162870, 168299, 170190, 244305, 248310, 336598, 488610, 504897, 841495, 1009794, 1514691, 1682990, 2524485, 3029382, 5048970, 7573455, 15146910]

約数ペア:

[(1, 15146910), (2, 7573455), (3, 5048970), (5, 3029382), (6, 2524485), (9, 1682990), (10, 1514691), (15, 1009794), (18, 841495), (30, 504897), (31, 488610), (45, 336598), (61, 248310), (62, 244305), (89, 170190), (90, 168299), (93, 162870), (122, 124155), (155, 97722), (178, 85095), (183, 82770), (186, 81435), (267, 56730), (279, 54290), (305, 49662), (310, 48861), (366, 41385), (445, 34038), (465, 32574), (534, 28365), (549, 27590), (558, 27145), (610, 24831), (801, 18910), (890, 17019), (915, 16554), (930, 16287), (1098, 13795), (1335, 11346), (1395, 10858), (1602, 9455), (1830, 8277), (1891, 8010), (2670, 5673), (2745, 5518), (2759, 5490), (2790, 5429), (3782, 4005)]