30945465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 57957120

約数和(自身を除く): 27011655

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1031, 1035, 1305, 2001, 3093, 3335, 5155, 6003, 9279, 10005, 15465, 23713, 29899, 30015, 46395, 71139, 89697, 118565, 149495, 213417, 269091, 355695, 448485, 687677, 1067085, 1345455, 2063031, 3438385, 6189093, 10315155, 30945465]

約数ペア:

[(1, 30945465), (3, 10315155), (5, 6189093), (9, 3438385), (15, 2063031), (23, 1345455), (29, 1067085), (45, 687677), (69, 448485), (87, 355695), (115, 269091), (145, 213417), (207, 149495), (261, 118565), (345, 89697), (435, 71139), (667, 46395), (1031, 30015), (1035, 29899), (1305, 23713), (2001, 15465), (3093, 10005), (3335, 9279), (5155, 6003)]