29247060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 83891808

約数和(自身を除く): 54644748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 131, 183, 244, 262, 305, 366, 393, 524, 610, 655, 732, 786, 915, 1220, 1310, 1572, 1830, 1965, 2620, 3660, 3721, 3930, 7442, 7860, 7991, 11163, 14884, 15982, 18605, 22326, 23973, 31964, 37210, 39955, 44652, 47946, 55815, 74420, 79910, 95892, 111630, 119865, 159820, 223260, 239730, 479460, 487451, 974902, 1462353, 1949804, 2437255, 2924706, 4874510, 5849412, 7311765, 9749020, 14623530, 29247060]

約数ペア:

[(1, 29247060), (2, 14623530), (3, 9749020), (4, 7311765), (5, 5849412), (6, 4874510), (10, 2924706), (12, 2437255), (15, 1949804), (20, 1462353), (30, 974902), (60, 487451), (61, 479460), (122, 239730), (131, 223260), (183, 159820), (244, 119865), (262, 111630), (305, 95892), (366, 79910), (393, 74420), (524, 55815), (610, 47946), (655, 44652), (732, 39955), (786, 37210), (915, 31964), (1220, 23973), (1310, 22326), (1572, 18605), (1830, 15982), (1965, 14884), (2620, 11163), (3660, 7991), (3721, 7860), (3930, 7442)]