28338690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 44237310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 83, 95, 114, 166, 190, 249, 285, 415, 498, 570, 599, 830, 1198, 1245, 1577, 1797, 2490, 2995, 3154, 3594, 4731, 5990, 7885, 8985, 9462, 11381, 15770, 17970, 22762, 23655, 34143, 47310, 49717, 56905, 68286, 99434, 113810, 149151, 170715, 248585, 298302, 341430, 497170, 745755, 944623, 1491510, 1889246, 2833869, 4723115, 5667738, 9446230, 14169345, 28338690]

約数ペア:

[(1, 28338690), (2, 14169345), (3, 9446230), (5, 5667738), (6, 4723115), (10, 2833869), (15, 1889246), (19, 1491510), (30, 944623), (38, 745755), (57, 497170), (83, 341430), (95, 298302), (114, 248585), (166, 170715), (190, 149151), (249, 113810), (285, 99434), (415, 68286), (498, 56905), (570, 49717), (599, 47310), (830, 34143), (1198, 23655), (1245, 22762), (1577, 17970), (1797, 15770), (2490, 11381), (2995, 9462), (3154, 8985), (3594, 7885), (4731, 5990)]