30914130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2611

約数の個数: 64

約数和(自身を含む): 82510848

約数和(自身を除く): 51596718

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 2557, 4030, 5114, 6045, 7671, 12090, 12785, 15342, 25570, 33241, 38355, 66482, 76710, 79267, 99723, 158534, 166205, 199446, 237801, 332410, 396335, 475602, 498615, 792670, 997230, 1030471, 1189005, 2060942, 2378010, 3091413, 5152355, 6182826, 10304710, 15457065, 30914130]

約数ペア:

[(1, 30914130), (2, 15457065), (3, 10304710), (5, 6182826), (6, 5152355), (10, 3091413), (13, 2378010), (15, 2060942), (26, 1189005), (30, 1030471), (31, 997230), (39, 792670), (62, 498615), (65, 475602), (78, 396335), (93, 332410), (130, 237801), (155, 199446), (186, 166205), (195, 158534), (310, 99723), (390, 79267), (403, 76710), (465, 66482), (806, 38355), (930, 33241), (1209, 25570), (2015, 15342), (2418, 12785), (2557, 12090), (4030, 7671), (5114, 6045)]