28254510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 79354080

約数和(自身を除く): 51099570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 59, 85, 90, 102, 118, 153, 170, 177, 255, 295, 306, 313, 354, 510, 531, 590, 626, 765, 885, 939, 1003, 1062, 1530, 1565, 1770, 1878, 2006, 2655, 2817, 3009, 3130, 4695, 5015, 5310, 5321, 5634, 6018, 9027, 9390, 10030, 10642, 14085, 15045, 15963, 18054, 18467, 26605, 28170, 30090, 31926, 36934, 45135, 47889, 53210, 55401, 79815, 90270, 92335, 95778, 110802, 159630, 166203, 184670, 239445, 277005, 313939, 332406, 478890, 554010, 627878, 831015, 941817, 1569695, 1662030, 1883634, 2825451, 3139390, 4709085, 5650902, 9418170, 14127255, 28254510]

約数ペア:

[(1, 28254510), (2, 14127255), (3, 9418170), (5, 5650902), (6, 4709085), (9, 3139390), (10, 2825451), (15, 1883634), (17, 1662030), (18, 1569695), (30, 941817), (34, 831015), (45, 627878), (51, 554010), (59, 478890), (85, 332406), (90, 313939), (102, 277005), (118, 239445), (153, 184670), (170, 166203), (177, 159630), (255, 110802), (295, 95778), (306, 92335), (313, 90270), (354, 79815), (510, 55401), (531, 53210), (590, 47889), (626, 45135), (765, 36934), (885, 31926), (939, 30090), (1003, 28170), (1062, 26605), (1530, 18467), (1565, 18054), (1770, 15963), (1878, 15045), (2006, 14085), (2655, 10642), (2817, 10030), (3009, 9390), (3130, 9027), (4695, 6018), (5015, 5634), (5310, 5321)]