28474830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 80668224

約数和(自身を除く): 52193394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 503, 510, 555, 629, 666, 765, 1006, 1110, 1258, 1509, 1530, 1665, 1887, 2515, 3018, 3145, 3330, 3774, 4527, 5030, 5661, 6290, 7545, 8551, 9054, 9435, 11322, 15090, 17102, 18611, 18870, 22635, 25653, 28305, 37222, 42755, 45270, 51306, 55833, 56610, 76959, 85510, 93055, 111666, 128265, 153918, 167499, 186110, 256530, 279165, 316387, 334998, 384795, 558330, 632774, 769590, 837495, 949161, 1581935, 1674990, 1898322, 2847483, 3163870, 4745805, 5694966, 9491610, 14237415, 28474830]

約数ペア:

[(1, 28474830), (2, 14237415), (3, 9491610), (5, 5694966), (6, 4745805), (9, 3163870), (10, 2847483), (15, 1898322), (17, 1674990), (18, 1581935), (30, 949161), (34, 837495), (37, 769590), (45, 632774), (51, 558330), (74, 384795), (85, 334998), (90, 316387), (102, 279165), (111, 256530), (153, 186110), (170, 167499), (185, 153918), (222, 128265), (255, 111666), (306, 93055), (333, 85510), (370, 76959), (503, 56610), (510, 55833), (555, 51306), (629, 45270), (666, 42755), (765, 37222), (1006, 28305), (1110, 25653), (1258, 22635), (1509, 18870), (1530, 18611), (1665, 17102), (1887, 15090), (2515, 11322), (3018, 9435), (3145, 9054), (3330, 8551), (3774, 7545), (4527, 6290), (5030, 5661)]