45140030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 94445568

約数和(自身を除く): 49305538

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 487, 598, 713, 806, 974, 1426, 1495, 2015, 2435, 2990, 3565, 4030, 4870, 6331, 7130, 9269, 11201, 12662, 15097, 18538, 22402, 30194, 31655, 46345, 56005, 63310, 75485, 92690, 112010, 145613, 150970, 196261, 291226, 347231, 392522, 694462, 728065, 981305, 1456130, 1736155, 1962610, 3472310, 4514003, 9028006, 22570015, 45140030]

約数ペア:

[(1, 45140030), (2, 22570015), (5, 9028006), (10, 4514003), (13, 3472310), (23, 1962610), (26, 1736155), (31, 1456130), (46, 981305), (62, 728065), (65, 694462), (115, 392522), (130, 347231), (155, 291226), (230, 196261), (299, 150970), (310, 145613), (403, 112010), (487, 92690), (598, 75485), (713, 63310), (806, 56005), (974, 46345), (1426, 31655), (1495, 30194), (2015, 22402), (2435, 18538), (2990, 15097), (3565, 12662), (4030, 11201), (4870, 9269), (6331, 7130)]