2849310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 7767360

約数和(自身を除く): 4918050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 173, 183, 270, 305, 346, 366, 519, 549, 610, 865, 915, 1038, 1098, 1557, 1647, 1730, 1830, 2595, 2745, 3114, 3294, 4671, 5190, 5490, 7785, 8235, 9342, 10553, 15570, 16470, 21106, 23355, 31659, 46710, 52765, 63318, 94977, 105530, 158295, 189954, 284931, 316590, 474885, 569862, 949770, 1424655, 2849310]

約数ペア:

[(1, 2849310), (2, 1424655), (3, 949770), (5, 569862), (6, 474885), (9, 316590), (10, 284931), (15, 189954), (18, 158295), (27, 105530), (30, 94977), (45, 63318), (54, 52765), (61, 46710), (90, 31659), (122, 23355), (135, 21106), (173, 16470), (183, 15570), (270, 10553), (305, 9342), (346, 8235), (366, 7785), (519, 5490), (549, 5190), (610, 4671), (865, 3294), (915, 3114), (1038, 2745), (1098, 2595), (1557, 1830), (1647, 1730)]