29125590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 83607552

約数和(自身を除く): 54481962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 191, 195, 221, 230, 255, 299, 345, 382, 390, 391, 442, 510, 573, 598, 663, 690, 782, 897, 955, 1105, 1146, 1173, 1326, 1495, 1794, 1910, 1955, 2210, 2346, 2483, 2865, 2990, 3247, 3315, 3910, 4393, 4485, 4966, 5083, 5730, 5865, 6494, 6630, 7449, 8786, 8970, 9741, 10166, 11730, 12415, 13179, 14898, 15249, 16235, 19482, 21965, 24830, 25415, 26358, 30498, 32470, 37245, 42211, 43930, 48705, 50830, 57109, 65895, 74490, 74681, 76245, 84422, 97410, 114218, 126633, 131790, 149362, 152490, 171327, 211055, 224043, 253266, 285545, 342654, 373405, 422110, 448086, 571090, 633165, 746810, 856635, 970853, 1120215, 1266330, 1713270, 1941706, 2240430, 2912559, 4854265, 5825118, 9708530, 14562795, 29125590]

約数ペア:

[(1, 29125590), (2, 14562795), (3, 9708530), (5, 5825118), (6, 4854265), (10, 2912559), (13, 2240430), (15, 1941706), (17, 1713270), (23, 1266330), (26, 1120215), (30, 970853), (34, 856635), (39, 746810), (46, 633165), (51, 571090), (65, 448086), (69, 422110), (78, 373405), (85, 342654), (102, 285545), (115, 253266), (130, 224043), (138, 211055), (170, 171327), (191, 152490), (195, 149362), (221, 131790), (230, 126633), (255, 114218), (299, 97410), (345, 84422), (382, 76245), (390, 74681), (391, 74490), (442, 65895), (510, 57109), (573, 50830), (598, 48705), (663, 43930), (690, 42211), (782, 37245), (897, 32470), (955, 30498), (1105, 26358), (1146, 25415), (1173, 24830), (1326, 21965), (1495, 19482), (1794, 16235), (1910, 15249), (1955, 14898), (2210, 13179), (2346, 12415), (2483, 11730), (2865, 10166), (2990, 9741), (3247, 8970), (3315, 8786), (3910, 7449), (4393, 6630), (4485, 6494), (4966, 5865), (5083, 5730)]