30733020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 98306208

約数和(自身を除く): 67573188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 311, 324, 366, 405, 540, 549, 610, 622, 732, 810, 915, 933, 1098, 1220, 1244, 1555, 1620, 1647, 1830, 1866, 2196, 2745, 2799, 3110, 3294, 3660, 3732, 4665, 4941, 5490, 5598, 6220, 6588, 8235, 8397, 9330, 9882, 10980, 11196, 13995, 16470, 16794, 18660, 18971, 19764, 24705, 25191, 27990, 32940, 33588, 37942, 41985, 49410, 50382, 55980, 56913, 75884, 83970, 94855, 98820, 100764, 113826, 125955, 167940, 170739, 189710, 227652, 251910, 284565, 341478, 379420, 503820, 512217, 569130, 682956, 853695, 1024434, 1138260, 1536651, 1707390, 2048868, 2561085, 3073302, 3414780, 5122170, 6146604, 7683255, 10244340, 15366510, 30733020]

約数ペア:

[(1, 30733020), (2, 15366510), (3, 10244340), (4, 7683255), (5, 6146604), (6, 5122170), (9, 3414780), (10, 3073302), (12, 2561085), (15, 2048868), (18, 1707390), (20, 1536651), (27, 1138260), (30, 1024434), (36, 853695), (45, 682956), (54, 569130), (60, 512217), (61, 503820), (81, 379420), (90, 341478), (108, 284565), (122, 251910), (135, 227652), (162, 189710), (180, 170739), (183, 167940), (244, 125955), (270, 113826), (305, 100764), (311, 98820), (324, 94855), (366, 83970), (405, 75884), (540, 56913), (549, 55980), (610, 50382), (622, 49410), (732, 41985), (810, 37942), (915, 33588), (933, 32940), (1098, 27990), (1220, 25191), (1244, 24705), (1555, 19764), (1620, 18971), (1647, 18660), (1830, 16794), (1866, 16470), (2196, 13995), (2745, 11196), (2799, 10980), (3110, 9882), (3294, 9330), (3660, 8397), (3732, 8235), (4665, 6588), (4941, 6220), (5490, 5598)]