28830930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 73958400

約数和(自身を除く): 45127470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1069, 1798, 2138, 2697, 3207, 4495, 5345, 5394, 6414, 8990, 10690, 13485, 16035, 26970, 31001, 32070, 33139, 62002, 66278, 93003, 99417, 155005, 165695, 186006, 198834, 310010, 331390, 465015, 497085, 930030, 961031, 994170, 1922062, 2883093, 4805155, 5766186, 9610310, 14415465, 28830930]

約数ペア:

[(1, 28830930), (2, 14415465), (3, 9610310), (5, 5766186), (6, 4805155), (10, 2883093), (15, 1922062), (29, 994170), (30, 961031), (31, 930030), (58, 497085), (62, 465015), (87, 331390), (93, 310010), (145, 198834), (155, 186006), (174, 165695), (186, 155005), (290, 99417), (310, 93003), (435, 66278), (465, 62002), (870, 33139), (899, 32070), (930, 31001), (1069, 26970), (1798, 16035), (2138, 13485), (2697, 10690), (3207, 8990), (4495, 6414), (5345, 5394)]