30045510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 59585850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 89, 90, 93, 99, 110, 121, 155, 165, 178, 186, 198, 242, 267, 279, 310, 330, 341, 363, 445, 465, 495, 534, 558, 605, 682, 726, 801, 890, 930, 979, 990, 1023, 1089, 1210, 1335, 1395, 1602, 1705, 1815, 1958, 2046, 2178, 2670, 2759, 2790, 2937, 3069, 3410, 3630, 3751, 4005, 4895, 5115, 5445, 5518, 5874, 6138, 7502, 8010, 8277, 8811, 9790, 10230, 10769, 10890, 11253, 13795, 14685, 15345, 16554, 17622, 18755, 21538, 22506, 24831, 27590, 29370, 30349, 30690, 32307, 33759, 37510, 41385, 44055, 49662, 53845, 56265, 60698, 64614, 67518, 82770, 88110, 91047, 96921, 107690, 112530, 124155, 151745, 161535, 168795, 182094, 193842, 248310, 273141, 303490, 323070, 333839, 337590, 455235, 484605, 546282, 667678, 910470, 969210, 1001517, 1365705, 1669195, 2003034, 2731410, 3004551, 3338390, 5007585, 6009102, 10015170, 15022755, 30045510]

約数ペア:

[(1, 30045510), (2, 15022755), (3, 10015170), (5, 6009102), (6, 5007585), (9, 3338390), (10, 3004551), (11, 2731410), (15, 2003034), (18, 1669195), (22, 1365705), (30, 1001517), (31, 969210), (33, 910470), (45, 667678), (55, 546282), (62, 484605), (66, 455235), (89, 337590), (90, 333839), (93, 323070), (99, 303490), (110, 273141), (121, 248310), (155, 193842), (165, 182094), (178, 168795), (186, 161535), (198, 151745), (242, 124155), (267, 112530), (279, 107690), (310, 96921), (330, 91047), (341, 88110), (363, 82770), (445, 67518), (465, 64614), (495, 60698), (534, 56265), (558, 53845), (605, 49662), (682, 44055), (726, 41385), (801, 37510), (890, 33759), (930, 32307), (979, 30690), (990, 30349), (1023, 29370), (1089, 27590), (1210, 24831), (1335, 22506), (1395, 21538), (1602, 18755), (1705, 17622), (1815, 16554), (1958, 15345), (2046, 14685), (2178, 13795), (2670, 11253), (2759, 10890), (2790, 10769), (2937, 10230), (3069, 9790), (3410, 8811), (3630, 8277), (3751, 8010), (4005, 7502), (4895, 6138), (5115, 5874), (5445, 5518)]