2230980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 6656832

約数和(自身を除く): 4425852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 361, 380, 412, 515, 570, 618, 722, 1030, 1083, 1140, 1236, 1444, 1545, 1805, 1957, 2060, 2166, 3090, 3610, 3914, 4332, 5415, 5871, 6180, 7220, 7828, 9785, 10830, 11742, 19570, 21660, 23484, 29355, 37183, 39140, 58710, 74366, 111549, 117420, 148732, 185915, 223098, 371830, 446196, 557745, 743660, 1115490, 2230980]

約数ペア:

[(1, 2230980), (2, 1115490), (3, 743660), (4, 557745), (5, 446196), (6, 371830), (10, 223098), (12, 185915), (15, 148732), (19, 117420), (20, 111549), (30, 74366), (38, 58710), (57, 39140), (60, 37183), (76, 29355), (95, 23484), (103, 21660), (114, 19570), (190, 11742), (206, 10830), (228, 9785), (285, 7828), (309, 7220), (361, 6180), (380, 5871), (412, 5415), (515, 4332), (570, 3914), (618, 3610), (722, 3090), (1030, 2166), (1083, 2060), (1140, 1957), (1236, 1805), (1444, 1545)]