26730810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 73189512

約数和(自身を除く): 46458702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 541, 549, 610, 810, 915, 1082, 1098, 1623, 1647, 1830, 2705, 2745, 3246, 3294, 4869, 4941, 5410, 5490, 8115, 8235, 9738, 9882, 14607, 16230, 16470, 24345, 24705, 29214, 33001, 43821, 48690, 49410, 66002, 73035, 87642, 99003, 146070, 165005, 198006, 219105, 297009, 330010, 438210, 495015, 594018, 891027, 990030, 1485045, 1782054, 2673081, 2970090, 4455135, 5346162, 8910270, 13365405, 26730810]

約数ペア:

[(1, 26730810), (2, 13365405), (3, 8910270), (5, 5346162), (6, 4455135), (9, 2970090), (10, 2673081), (15, 1782054), (18, 1485045), (27, 990030), (30, 891027), (45, 594018), (54, 495015), (61, 438210), (81, 330010), (90, 297009), (122, 219105), (135, 198006), (162, 165005), (183, 146070), (270, 99003), (305, 87642), (366, 73035), (405, 66002), (541, 49410), (549, 48690), (610, 43821), (810, 33001), (915, 29214), (1082, 24705), (1098, 24345), (1623, 16470), (1647, 16230), (1830, 14607), (2705, 9882), (2745, 9738), (3246, 8235), (3294, 8115), (4869, 5490), (4941, 5410)]