30377925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 57886920

約数和(自身を除く): 27508995

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 75, 89, 111, 123, 185, 205, 225, 267, 333, 369, 445, 555, 615, 801, 925, 1025, 1335, 1517, 1665, 1845, 2225, 2775, 3075, 3293, 3649, 4005, 4551, 6675, 7585, 8325, 9225, 9879, 10947, 13653, 16465, 18245, 20025, 22755, 29637, 32841, 37925, 49395, 54735, 68265, 82325, 91225, 113775, 135013, 148185, 164205, 246975, 273675, 341325, 405039, 675065, 740925, 821025, 1215117, 2025195, 3375325, 6075585, 10125975, 30377925]

約数ペア:

[(1, 30377925), (3, 10125975), (5, 6075585), (9, 3375325), (15, 2025195), (25, 1215117), (37, 821025), (41, 740925), (45, 675065), (75, 405039), (89, 341325), (111, 273675), (123, 246975), (185, 164205), (205, 148185), (225, 135013), (267, 113775), (333, 91225), (369, 82325), (445, 68265), (555, 54735), (615, 49395), (801, 37925), (925, 32841), (1025, 29637), (1335, 22755), (1517, 20025), (1665, 18245), (1845, 16465), (2225, 13653), (2775, 10947), (3075, 9879), (3293, 9225), (3649, 8325), (4005, 7585), (4551, 6675)]