30099760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 73923840

約数和(自身を除く): 43824080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 229, 248, 265, 310, 424, 458, 496, 530, 620, 848, 916, 1060, 1145, 1240, 1643, 1832, 2120, 2290, 2480, 3286, 3664, 4240, 4580, 6572, 7099, 8215, 9160, 12137, 13144, 14198, 16430, 18320, 24274, 26288, 28396, 32860, 35495, 48548, 56792, 60685, 65720, 70990, 97096, 113584, 121370, 131440, 141980, 194192, 242740, 283960, 376247, 485480, 567920, 752494, 970960, 1504988, 1881235, 3009976, 3762470, 6019952, 7524940, 15049880, 30099760]

約数ペア:

[(1, 30099760), (2, 15049880), (4, 7524940), (5, 6019952), (8, 3762470), (10, 3009976), (16, 1881235), (20, 1504988), (31, 970960), (40, 752494), (53, 567920), (62, 485480), (80, 376247), (106, 283960), (124, 242740), (155, 194192), (212, 141980), (229, 131440), (248, 121370), (265, 113584), (310, 97096), (424, 70990), (458, 65720), (496, 60685), (530, 56792), (620, 48548), (848, 35495), (916, 32860), (1060, 28396), (1145, 26288), (1240, 24274), (1643, 18320), (1832, 16430), (2120, 14198), (2290, 13144), (2480, 12137), (3286, 9160), (3664, 8215), (4240, 7099), (4580, 6572)]