29657390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 64143360

約数和(自身を除く): 34485970

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 173, 217, 310, 346, 395, 434, 553, 790, 865, 1085, 1106, 1211, 1730, 2170, 2422, 2449, 2765, 4898, 5363, 5530, 6055, 10726, 12110, 12245, 13667, 17143, 24490, 26815, 27334, 34286, 37541, 53630, 68335, 75082, 85715, 95669, 136670, 171430, 187705, 191338, 375410, 423677, 478345, 847354, 956690, 2118385, 2965739, 4236770, 5931478, 14828695, 29657390]

約数ペア:

[(1, 29657390), (2, 14828695), (5, 5931478), (7, 4236770), (10, 2965739), (14, 2118385), (31, 956690), (35, 847354), (62, 478345), (70, 423677), (79, 375410), (155, 191338), (158, 187705), (173, 171430), (217, 136670), (310, 95669), (346, 85715), (395, 75082), (434, 68335), (553, 53630), (790, 37541), (865, 34286), (1085, 27334), (1106, 26815), (1211, 24490), (1730, 17143), (2170, 13667), (2422, 12245), (2449, 12110), (2765, 10726), (4898, 6055), (5363, 5530)]