18232181730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{3923}}^1$

素因数の和:6405

約数の個数: 128

約数和(自身を含む): 55601510400

約数和(自身を除く): 37369328670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2459, 3923, 4918, 7377, 7846, 11769, 12295, 14754, 17213, 19615, 22131, 23538, 24590, 27461, 34426, 35307, 36885, 39230, 44262, 51639, 54922, 58845, 66393, 70614, 73770, 82383, 86065, 103278, 105921, 110655, 117690, 132786, 137305, 154917, 164766, 172130, 176535, 211842, 221310, 247149, 258195, 274610, 309834, 331965, 353070, 411915, 464751, 494298, 516390, 529605, 663930, 741447, 774585, 823830, 929502, 1059210, 1235745, 1482894, 1549170, 2323755, 2471490, 3707235, 4647510, 7414470, 9646657, 19293314, 28939971, 48233285, 57879942, 67526599, 86819913, 96466570, 135053198, 144699855, 173639826, 202579797, 260459739, 289399710, 337632995, 405159594, 434099565, 520919478, 607739391, 675265990, 868199130, 1012898985, 1215478782, 1302298695, 1823218173, 2025797970, 2604597390, 3038696955, 3646436346, 6077393910, 9116090865, 18232181730]

約数ペア:

[(1, 18232181730), (2, 9116090865), (3, 6077393910), (5, 3646436346), (6, 3038696955), (7, 2604597390), (9, 2025797970), (10, 1823218173), (14, 1302298695), (15, 1215478782), (18, 1012898985), (21, 868199130), (27, 675265990), (30, 607739391), (35, 520919478), (42, 434099565), (45, 405159594), (54, 337632995), (63, 289399710), (70, 260459739), (90, 202579797), (105, 173639826), (126, 144699855), (135, 135053198), (189, 96466570), (210, 86819913), (270, 67526599), (315, 57879942), (378, 48233285), (630, 28939971), (945, 19293314), (1890, 9646657), (2459, 7414470), (3923, 4647510), (4918, 3707235), (7377, 2471490), (7846, 2323755), (11769, 1549170), (12295, 1482894), (14754, 1235745), (17213, 1059210), (19615, 929502), (22131, 823830), (23538, 774585), (24590, 741447), (27461, 663930), (34426, 529605), (35307, 516390), (36885, 494298), (39230, 464751), (44262, 411915), (51639, 353070), (54922, 331965), (58845, 309834), (66393, 274610), (70614, 258195), (73770, 247149), (82383, 221310), (86065, 211842), (103278, 176535), (105921, 172130), (110655, 164766), (117690, 154917), (132786, 137305)]