29122620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 84786240

約数和(自身を除く): 55663620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 73, 109, 122, 146, 183, 218, 219, 244, 292, 305, 327, 365, 366, 436, 438, 545, 610, 654, 730, 732, 876, 915, 1090, 1095, 1220, 1308, 1460, 1635, 1830, 2180, 2190, 3270, 3660, 4380, 4453, 6540, 6649, 7957, 8906, 13298, 13359, 15914, 17812, 19947, 22265, 23871, 26596, 26718, 31828, 33245, 39785, 39894, 44530, 47742, 53436, 66490, 66795, 79570, 79788, 89060, 95484, 99735, 119355, 132980, 133590, 159140, 199470, 238710, 267180, 398940, 477420, 485377, 970754, 1456131, 1941508, 2426885, 2912262, 4853770, 5824524, 7280655, 9707540, 14561310, 29122620]

約数ペア:

[(1, 29122620), (2, 14561310), (3, 9707540), (4, 7280655), (5, 5824524), (6, 4853770), (10, 2912262), (12, 2426885), (15, 1941508), (20, 1456131), (30, 970754), (60, 485377), (61, 477420), (73, 398940), (109, 267180), (122, 238710), (146, 199470), (183, 159140), (218, 133590), (219, 132980), (244, 119355), (292, 99735), (305, 95484), (327, 89060), (365, 79788), (366, 79570), (436, 66795), (438, 66490), (545, 53436), (610, 47742), (654, 44530), (730, 39894), (732, 39785), (876, 33245), (915, 31828), (1090, 26718), (1095, 26596), (1220, 23871), (1308, 22265), (1460, 19947), (1635, 17812), (1830, 15914), (2180, 13359), (2190, 13298), (3270, 8906), (3660, 7957), (4380, 6649), (4453, 6540)]