15419430

素因数分解:

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

素因数の和:243

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 31029210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 191, 195, 207, 230, 234, 270, 299, 345, 351, 382, 390, 414, 573, 585, 598, 621, 690, 702, 897, 955, 1035, 1146, 1170, 1242, 1495, 1719, 1755, 1794, 1910, 2070, 2483, 2691, 2865, 2990, 3105, 3438, 3510, 4393, 4485, 4966, 5157, 5382, 5730, 6210, 7449, 8073, 8595, 8786, 8970, 10314, 12415, 13179, 13455, 14898, 16146, 17190, 21965, 22347, 24830, 25785, 26358, 26910, 37245, 39537, 40365, 43930, 44694, 51570, 57109, 65895, 67041, 74490, 79074, 80730, 111735, 114218, 118611, 131790, 134082, 171327, 197685, 223470, 237222, 285545, 335205, 342654, 395370, 513981, 571090, 593055, 670410, 856635, 1027962, 1186110, 1541943, 1713270, 2569905, 3083886, 5139810, 7709715, 15419430]

約数ペア:

[(1, 15419430), (2, 7709715), (3, 5139810), (5, 3083886), (6, 2569905), (9, 1713270), (10, 1541943), (13, 1186110), (15, 1027962), (18, 856635), (23, 670410), (26, 593055), (27, 571090), (30, 513981), (39, 395370), (45, 342654), (46, 335205), (54, 285545), (65, 237222), (69, 223470), (78, 197685), (90, 171327), (115, 134082), (117, 131790), (130, 118611), (135, 114218), (138, 111735), (191, 80730), (195, 79074), (207, 74490), (230, 67041), (234, 65895), (270, 57109), (299, 51570), (345, 44694), (351, 43930), (382, 40365), (390, 39537), (414, 37245), (573, 26910), (585, 26358), (598, 25785), (621, 24830), (690, 22347), (702, 21965), (897, 17190), (955, 16146), (1035, 14898), (1146, 13455), (1170, 13179), (1242, 12415), (1495, 10314), (1719, 8970), (1755, 8786), (1794, 8595), (1910, 8073), (2070, 7449), (2483, 6210), (2691, 5730), (2865, 5382), (2990, 5157), (3105, 4966), (3438, 4485), (3510, 4393)]