29778450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15271}}^1$

素因数の和:15299

約数の個数: 48

約数和(自身を含む): 79536576

約数和(自身を除く): 49758126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 15271, 30542, 45813, 76355, 91626, 152710, 198523, 229065, 381775, 397046, 458130, 595569, 763550, 992615, 1145325, 1191138, 1985230, 2290650, 2977845, 4963075, 5955690, 9926150, 14889225, 29778450]

約数ペア:

[(1, 29778450), (2, 14889225), (3, 9926150), (5, 5955690), (6, 4963075), (10, 2977845), (13, 2290650), (15, 1985230), (25, 1191138), (26, 1145325), (30, 992615), (39, 763550), (50, 595569), (65, 458130), (75, 397046), (78, 381775), (130, 229065), (150, 198523), (195, 152710), (325, 91626), (390, 76355), (650, 45813), (975, 30542), (1950, 15271)]